217357140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 432

約数和(自身を含む): 855864576

約数和(自身を除く): 638507436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 47, 49, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 94, 98, 105, 110, 121, 130, 132, 140, 141, 143, 147, 154, 156, 165, 182, 188, 195, 196, 210, 220, 231, 235, 242, 245, 260, 273, 282, 286, 294, 308, 329, 330, 363, 364, 385, 390, 420, 429, 455, 462, 470, 484, 490, 517, 539, 546, 564, 572, 588, 605, 611, 637, 658, 660, 705, 715, 726, 735, 770, 780, 847, 858, 910, 924, 940, 980, 987, 1001, 1034, 1078, 1092, 1155, 1210, 1222, 1274, 1316, 1365, 1410, 1430, 1452, 1470, 1540, 1551, 1573, 1617, 1645, 1694, 1716, 1815, 1820, 1833, 1911, 1974, 2002, 2068, 2145, 2156, 2303, 2310, 2420, 2444, 2541, 2548, 2585, 2695, 2730, 2820, 2860, 2940, 3003, 3055, 3102, 3146, 3185, 3234, 3290, 3388, 3619, 3630, 3666, 3822, 3948, 4004, 4235, 4277, 4290, 4606, 4620, 4719, 4935, 5005, 5082, 5170, 5390, 5460, 5687, 5929, 6006, 6110, 6204, 6292, 6370, 6468, 6580, 6721, 6909, 7007, 7238, 7260, 7332, 7644, 7755, 7865, 8085, 8470, 8554, 8580, 9165, 9212, 9438, 9555, 9870, 10010, 10164, 10340, 10780, 10857, 11011, 11374, 11515, 11858, 12012, 12220, 12705, 12740, 12831, 13442, 13818, 14014, 14476, 15015, 15510, 15730, 16170, 16940, 17061, 17108, 17787, 18095, 18330, 18876, 19110, 19740, 20020, 20163, 21021, 21385, 21714, 22022, 22748, 23030, 23595, 23716, 25333, 25410, 25662, 26884, 27636, 28028, 28435, 29645, 29939, 30030, 31020, 31460, 32340, 33033, 33605, 34122, 34545, 35035, 35574, 36190, 36660, 38220, 39809, 40326, 42042, 42770, 43428, 44044, 46060, 47047, 47190, 50666, 50820, 51324, 54285, 55055, 56870, 59290, 59878, 60060, 64155, 66066, 67210, 68244, 69090, 70070, 71148, 72380, 73931, 75999, 77077, 79618, 80652, 84084, 85305, 85540, 88935, 89817, 94094, 94380, 100815, 101332, 105105, 108570, 110110, 113740, 118580, 119427, 119756, 126665, 128310, 132132, 134420, 138180, 140140, 141141, 147862, 149695, 151998, 154154, 159236, 165165, 170610, 177870, 179634, 188188, 199045, 201630, 210210, 217140, 220220, 221793, 231231, 235235, 238854, 253330, 256620, 278663, 282282, 295724, 299390, 303996, 308308, 329329, 330330, 341220, 355740, 359268, 369655, 379995, 385385, 398090, 403260, 420420, 443586, 449085, 462462, 470470, 477708, 506660, 517517, 557326, 564564, 597135, 598780, 658658, 660660, 705705, 739310, 759990, 770770, 796180, 835989, 887172, 898170, 924924, 940940, 987987, 1035034, 1108965, 1114652, 1156155, 1194270, 1317316, 1393315, 1411410, 1478620, 1519980, 1541540, 1552551, 1646645, 1671978, 1796340, 1975974, 2070068, 2217930, 2312310, 2388540, 2587585, 2786630, 2822820, 3105102, 3293290, 3343956, 3622619, 3951948, 4179945, 4435860, 4624620, 4939935, 5175170, 5573260, 6210204, 6586580, 7245238, 7762755, 8359890, 9879870, 10350340, 10867857, 14490476, 15525510, 16719780, 18113095, 19759740, 21735714, 31051020, 36226190, 43471428, 54339285, 72452380, 108678570, 217357140]

約数ペア:

[(1, 217357140), (2, 108678570), (3, 72452380), (4, 54339285), (5, 43471428), (6, 36226190), (7, 31051020), (10, 21735714), (11, 19759740), (12, 18113095), (13, 16719780), (14, 15525510), (15, 14490476), (20, 10867857), (21, 10350340), (22, 9879870), (26, 8359890), (28, 7762755), (30, 7245238), (33, 6586580), (35, 6210204), (39, 5573260), (42, 5175170), (44, 4939935), (47, 4624620), (49, 4435860), (52, 4179945), (55, 3951948), (60, 3622619), (65, 3343956), (66, 3293290), (70, 3105102), (77, 2822820), (78, 2786630), (84, 2587585), (91, 2388540), (94, 2312310), (98, 2217930), (105, 2070068), (110, 1975974), (121, 1796340), (130, 1671978), (132, 1646645), (140, 1552551), (141, 1541540), (143, 1519980), (147, 1478620), (154, 1411410), (156, 1393315), (165, 1317316), (182, 1194270), (188, 1156155), (195, 1114652), (196, 1108965), (210, 1035034), (220, 987987), (231, 940940), (235, 924924), (242, 898170), (245, 887172), (260, 835989), (273, 796180), (282, 770770), (286, 759990), (294, 739310), (308, 705705), (329, 660660), (330, 658658), (363, 598780), (364, 597135), (385, 564564), (390, 557326), (420, 517517), (429, 506660), (455, 477708), (462, 470470), (470, 462462), (484, 449085), (490, 443586), (517, 420420), (539, 403260), (546, 398090), (564, 385385), (572, 379995), (588, 369655), (605, 359268), (611, 355740), (637, 341220), (658, 330330), (660, 329329), (705, 308308), (715, 303996), (726, 299390), (735, 295724), (770, 282282), (780, 278663), (847, 256620), (858, 253330), (910, 238854), (924, 235235), (940, 231231), (980, 221793), (987, 220220), (1001, 217140), (1034, 210210), (1078, 201630), (1092, 199045), (1155, 188188), (1210, 179634), (1222, 177870), (1274, 170610), (1316, 165165), (1365, 159236), (1410, 154154), (1430, 151998), (1452, 149695), (1470, 147862), (1540, 141141), (1551, 140140), (1573, 138180), (1617, 134420), (1645, 132132), (1694, 128310), (1716, 126665), (1815, 119756), (1820, 119427), (1833, 118580), (1911, 113740), (1974, 110110), (2002, 108570), (2068, 105105), (2145, 101332), (2156, 100815), (2303, 94380), (2310, 94094), (2420, 89817), (2444, 88935), (2541, 85540), (2548, 85305), (2585, 84084), (2695, 80652), (2730, 79618), (2820, 77077), (2860, 75999), (2940, 73931), (3003, 72380), (3055, 71148), (3102, 70070), (3146, 69090), (3185, 68244), (3234, 67210), (3290, 66066), (3388, 64155), (3619, 60060), (3630, 59878), (3666, 59290), (3822, 56870), (3948, 55055), (4004, 54285), (4235, 51324), (4277, 50820), (4290, 50666), (4606, 47190), (4620, 47047), (4719, 46060), (4935, 44044), (5005, 43428), (5082, 42770), (5170, 42042), (5390, 40326), (5460, 39809), (5687, 38220), (5929, 36660), (6006, 36190), (6110, 35574), (6204, 35035), (6292, 34545), (6370, 34122), (6468, 33605), (6580, 33033), (6721, 32340), (6909, 31460), (7007, 31020), (7238, 30030), (7260, 29939), (7332, 29645), (7644, 28435), (7755, 28028), (7865, 27636), (8085, 26884), (8470, 25662), (8554, 25410), (8580, 25333), (9165, 23716), (9212, 23595), (9438, 23030), (9555, 22748), (9870, 22022), (10010, 21714), (10164, 21385), (10340, 21021), (10780, 20163), (10857, 20020), (11011, 19740), (11374, 19110), (11515, 18876), (11858, 18330), (12012, 18095), (12220, 17787), (12705, 17108), (12740, 17061), (12831, 16940), (13442, 16170), (13818, 15730), (14014, 15510), (14476, 15015)]