16931498220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:399

約数の個数: 648

約数和(自身を含む): 66658095504

約数和(自身を除く): 49726597284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 37, 39, 42, 45, 49, 52, 60, 63, 65, 70, 74, 78, 84, 90, 91, 98, 105, 111, 117, 126, 130, 140, 147, 148, 156, 169, 180, 182, 185, 195, 196, 210, 222, 234, 245, 252, 259, 260, 273, 294, 307, 315, 333, 338, 364, 370, 390, 420, 441, 444, 455, 468, 481, 490, 507, 518, 546, 555, 585, 588, 614, 630, 637, 666, 676, 735, 740, 777, 780, 819, 845, 882, 910, 921, 962, 980, 1014, 1036, 1092, 1110, 1170, 1183, 1228, 1260, 1274, 1295, 1332, 1365, 1443, 1470, 1521, 1535, 1554, 1638, 1665, 1690, 1764, 1813, 1820, 1842, 1911, 1924, 2028, 2149, 2205, 2220, 2331, 2340, 2366, 2405, 2535, 2548, 2590, 2730, 2763, 2886, 2940, 3042, 3070, 3108, 3185, 3276, 3330, 3367, 3380, 3549, 3626, 3684, 3822, 3885, 3991, 4095, 4298, 4329, 4410, 4605, 4662, 4732, 4810, 5070, 5180, 5439, 5460, 5526, 5733, 5772, 5915, 6084, 6140, 6253, 6370, 6447, 6660, 6734, 7098, 7215, 7252, 7605, 7644, 7770, 7982, 8190, 8281, 8596, 8658, 8820, 9065, 9210, 9324, 9555, 9620, 10101, 10140, 10647, 10745, 10878, 11052, 11359, 11466, 11655, 11830, 11973, 12506, 12740, 12894, 13468, 13815, 14196, 14430, 15043, 15210, 15540, 15964, 16317, 16380, 16562, 16835, 17316, 17745, 18130, 18420, 18759, 19110, 19341, 19955, 20202, 21294, 21490, 21645, 21756, 22718, 22932, 23310, 23569, 23660, 23946, 24843, 25012, 25788, 27195, 27630, 27937, 28665, 28860, 30086, 30303, 30420, 31265, 32235, 32634, 33124, 33670, 34077, 35490, 35919, 36260, 37518, 38220, 38682, 39910, 40404, 41405, 42588, 42980, 43290, 43771, 45129, 45436, 46620, 47138, 47892, 49686, 50505, 51883, 53235, 54390, 55260, 55874, 56277, 56795, 57330, 59865, 60172, 60606, 62530, 64470, 65268, 67340, 68154, 70707, 70980, 71838, 74529, 75036, 75215, 77364, 79513, 79820, 81585, 82810, 83811, 86580, 87542, 90258, 93795, 94276, 96705, 99372, 101010, 102231, 103766, 106470, 108780, 111748, 112554, 113590, 114660, 117845, 119730, 121212, 124215, 125060, 128940, 131313, 135387, 136308, 139685, 141414, 143676, 147667, 149058, 150430, 151515, 155649, 159026, 163170, 165620, 167622, 170385, 175084, 179595, 180516, 187590, 193410, 195559, 202020, 204462, 207532, 212121, 212940, 218855, 225108, 225645, 227180, 235690, 238539, 239460, 248430, 251433, 259415, 262626, 270774, 279370, 281385, 282828, 295334, 298116, 300860, 303030, 306397, 311298, 318052, 326340, 335244, 340770, 353535, 359190, 363181, 372645, 375180, 386820, 391118, 393939, 397565, 408924, 419055, 424242, 437710, 443001, 451290, 466947, 471380, 477078, 496860, 502866, 511155, 518830, 525252, 541548, 556591, 558740, 562770, 586677, 590668, 606060, 612794, 622596, 656565, 676935, 681540, 707070, 715617, 718380, 726362, 738335, 745290, 778245, 782236, 787878, 795130, 838110, 848484, 875420, 886002, 902580, 919191, 933894, 954156, 977795, 1005732, 1022310, 1033669, 1037660, 1060605, 1089543, 1113182, 1125540, 1173354, 1192695, 1225588, 1257165, 1313130, 1329003, 1353870, 1414140, 1431234, 1452724, 1476670, 1490580, 1531985, 1556490, 1575756, 1590260, 1669773, 1676220, 1760031, 1772004, 1815905, 1838382, 1867788, 1919671, 1955590, 1969695, 2044620, 2067338, 2121210, 2179086, 2215005, 2226364, 2334735, 2346708, 2385390, 2514330, 2542267, 2626260, 2658006, 2707740, 2757573, 2782955, 2862468, 2933385, 2953340, 3063970, 3101007, 3112980, 3268629, 3339546, 3520062, 3578085, 3631810, 3676764, 3839342, 3911180, 3939390, 4134676, 4242420, 4358172, 4430010, 4595955, 4669470, 4770780, 5009319, 5028660, 5084534, 5168345, 5316012, 5447715, 5515146, 5565910, 5759013, 5866770, 6127940, 6202014, 6537258, 6645015, 6679092, 7040124, 7156170, 7235683, 7263620, 7626801, 7678684, 7878780, 8348865, 8800155, 8860020, 9191910, 9303021, 9338940, 9598355, 10018638, 10169068, 10336690, 10895430, 11030292, 11131820, 11518026, 11733540, 12404028, 12711335, 13074516, 13290030, 13437697, 13787865, 14312340, 14471366, 15253602, 15505035, 16343145, 16697730, 17277039, 17600310, 18383820, 18606042, 19196710, 20037276, 20673380, 21707049, 21790860, 22880403, 23036052, 25046595, 25422670, 26580060, 26875394, 27575730, 28795065, 28942732, 30507204, 31010070, 32686290, 33395460, 34554078, 35200620, 36178415, 37212084, 38134005, 38393420, 40313091, 43414098, 45760806, 46515105, 50093190, 50845340, 53750788, 55151460, 57590130, 62020140, 65121147, 65372580, 67188485, 69108156, 72356830, 76268010, 80626182, 86385195, 86828196, 91521612, 93030210, 94063879, 100186380, 108535245, 114402015, 115180260, 120939273, 130242294, 134376970, 144713660, 152536020, 161252364, 172770390, 186060420, 188127758, 201565455, 217070490, 228804030, 241878546, 260484588, 268753940, 282191637, 325605735, 345540780, 376255516, 403130910, 434140980, 457608060, 470319395, 483757092, 564383274, 604696365, 651211470, 806261820, 846574911, 940638790, 1128766548, 1209392730, 1302422940, 1410958185, 1693149822, 1881277580, 2418785460, 2821916370, 3386299644, 4232874555, 5643832740, 8465749110, 16931498220]

約数ペア:

[(1, 16931498220), (2, 8465749110), (3, 5643832740), (4, 4232874555), (5, 3386299644), (6, 2821916370), (7, 2418785460), (9, 1881277580), (10, 1693149822), (12, 1410958185), (13, 1302422940), (14, 1209392730), (15, 1128766548), (18, 940638790), (20, 846574911), (21, 806261820), (26, 651211470), (28, 604696365), (30, 564383274), (35, 483757092), (36, 470319395), (37, 457608060), (39, 434140980), (42, 403130910), (45, 376255516), (49, 345540780), (52, 325605735), (60, 282191637), (63, 268753940), (65, 260484588), (70, 241878546), (74, 228804030), (78, 217070490), (84, 201565455), (90, 188127758), (91, 186060420), (98, 172770390), (105, 161252364), (111, 152536020), (117, 144713660), (126, 134376970), (130, 130242294), (140, 120939273), (147, 115180260), (148, 114402015), (156, 108535245), (169, 100186380), (180, 94063879), (182, 93030210), (185, 91521612), (195, 86828196), (196, 86385195), (210, 80626182), (222, 76268010), (234, 72356830), (245, 69108156), (252, 67188485), (259, 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(1665, 10169068), (1690, 10018638), (1764, 9598355), (1813, 9338940), (1820, 9303021), (1842, 9191910), (1911, 8860020), (1924, 8800155), (2028, 8348865), (2149, 7878780), (2205, 7678684), (2220, 7626801), (2331, 7263620), (2340, 7235683), (2366, 7156170), (2405, 7040124), (2535, 6679092), (2548, 6645015), (2590, 6537258), (2730, 6202014), (2763, 6127940), (2886, 5866770), (2940, 5759013), (3042, 5565910), (3070, 5515146), (3108, 5447715), (3185, 5316012), (3276, 5168345), (3330, 5084534), (3367, 5028660), (3380, 5009319), (3549, 4770780), (3626, 4669470), (3684, 4595955), (3822, 4430010), (3885, 4358172), (3991, 4242420), (4095, 4134676), (4298, 3939390), (4329, 3911180), (4410, 3839342), (4605, 3676764), (4662, 3631810), (4732, 3578085), (4810, 3520062), (5070, 3339546), (5180, 3268629), (5439, 3112980), (5460, 3101007), (5526, 3063970), (5733, 2953340), (5772, 2933385), (5915, 2862468), (6084, 2782955), (6140, 2757573), (6253, 2707740), (6370, 2658006), (6447, 2626260), (6660, 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778245), (22718, 745290), (22932, 738335), (23310, 726362), (23569, 718380), (23660, 715617), (23946, 707070), (24843, 681540), (25012, 676935), (25788, 656565), (27195, 622596), (27630, 612794), (27937, 606060), (28665, 590668), (28860, 586677), (30086, 562770), (30303, 558740), (30420, 556591), (31265, 541548), (32235, 525252), (32634, 518830), (33124, 511155), (33670, 502866), (34077, 496860), (35490, 477078), (35919, 471380), (36260, 466947), (37518, 451290), (38220, 443001), (38682, 437710), (39910, 424242), (40404, 419055), (41405, 408924), (42588, 397565), (42980, 393939), (43290, 391118), (43771, 386820), (45129, 375180), (45436, 372645), (46620, 363181), (47138, 359190), (47892, 353535), (49686, 340770), (50505, 335244), (51883, 326340), (53235, 318052), (54390, 311298), (55260, 306397), (55874, 303030), (56277, 300860), (56795, 298116), (57330, 295334), (59865, 282828), (60172, 281385), (60606, 279370), (62530, 270774), (64470, 262626), (65268, 259415), (67340, 251433), (68154, 248430), (70707, 239460), (70980, 238539), (71838, 235690), (74529, 227180), (75036, 225645), (75215, 225108), (77364, 218855), (79513, 212940), (79820, 212121), (81585, 207532), (82810, 204462), (83811, 202020), (86580, 195559), (87542, 193410), (90258, 187590), (93795, 180516), (94276, 179595), (96705, 175084), (99372, 170385), (101010, 167622), (102231, 165620), (103766, 163170), (106470, 159026), (108780, 155649), (111748, 151515), (112554, 150430), (113590, 149058), (114660, 147667), (117845, 143676), (119730, 141414), (121212, 139685), (124215, 136308), (125060, 135387), (128940, 131313)]