20191709880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1499}}^1$

素因数の和:1635

約数の個数: 384

約数和(自身を含む): 72783360000

約数和(自身を除く): 52591650120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 71, 72, 85, 90, 93, 102, 120, 124, 136, 142, 153, 155, 170, 180, 186, 204, 213, 248, 255, 279, 284, 306, 310, 340, 355, 360, 372, 408, 426, 465, 510, 527, 558, 568, 612, 620, 639, 680, 710, 744, 765, 852, 930, 1020, 1054, 1065, 1116, 1207, 1224, 1240, 1278, 1395, 1420, 1499, 1530, 1581, 1704, 1860, 2040, 2108, 2130, 2201, 2232, 2414, 2556, 2635, 2790, 2840, 2998, 3060, 3162, 3195, 3621, 3720, 4216, 4260, 4402, 4497, 4743, 4828, 5112, 5270, 5580, 5996, 6035, 6120, 6324, 6390, 6603, 7242, 7495, 7905, 8520, 8804, 8994, 9486, 9656, 10540, 10863, 11005, 11160, 11992, 12070, 12648, 12780, 13206, 13491, 14484, 14990, 15810, 17608, 17988, 18105, 18972, 19809, 21080, 21726, 22010, 22485, 23715, 24140, 25483, 25560, 26412, 26982, 28968, 29980, 31620, 33015, 35976, 36210, 37417, 37944, 39618, 43452, 44020, 44970, 46469, 47430, 48280, 50966, 52824, 53964, 54315, 59960, 63240, 66030, 67455, 72420, 74834, 76449, 79236, 86904, 88040, 89940, 92938, 94860, 99045, 101932, 106429, 107928, 108630, 112251, 127415, 132060, 134910, 139407, 144840, 149668, 152898, 158472, 179880, 185876, 187085, 189720, 198090, 203864, 212858, 217260, 224502, 229347, 232345, 254830, 264120, 269820, 278814, 299336, 305796, 319287, 336753, 371752, 374170, 382245, 396180, 418221, 425716, 434520, 449004, 458694, 464690, 509660, 532145, 539640, 557628, 561255, 611592, 638574, 673506, 697035, 748340, 764490, 789973, 792360, 836442, 851432, 898008, 917388, 929380, 957861, 1019320, 1064290, 1115256, 1122510, 1146735, 1277148, 1347012, 1394070, 1496680, 1528980, 1579946, 1596435, 1672884, 1683765, 1809293, 1834776, 1858760, 1915722, 2091105, 2128580, 2245020, 2293470, 2369919, 2554296, 2694024, 2788140, 3057960, 3159892, 3192870, 3299299, 3345768, 3367530, 3618586, 3831444, 3949865, 4182210, 4257160, 4490040, 4586940, 4739838, 4789305, 5427879, 5576280, 6319784, 6385740, 6598598, 6735060, 7109757, 7237172, 7662888, 7899730, 8364420, 9046465, 9173880, 9479676, 9578610, 9897897, 10855758, 11849595, 12771480, 13197196, 13470120, 14219514, 14474344, 15799460, 16283637, 16496495, 16728840, 18092930, 18959352, 19157220, 19795794, 21711516, 23699190, 26394392, 27139395, 28439028, 29693691, 31598920, 32567274, 32992990, 35548785, 36185860, 38314440, 39591588, 43423032, 47398380, 49489485, 54278790, 56088083, 56878056, 59387382, 65134548, 65985980, 71097570, 72371720, 79183176, 81418185, 94796760, 98978970, 108557580, 112176166, 118774764, 130269096, 131971960, 142195140, 148468455, 162836370, 168264249, 197957940, 217115160, 224352332, 237549528, 280440415, 284390280, 296936910, 325672740, 336528498, 395915880, 448704664, 504792747, 560880830, 593873820, 651345480, 673056996, 841321245, 1009585494, 1121761660, 1187747640, 1346113992, 1682642490, 2019170988, 2243523320, 2523963735, 3365284980, 4038341976, 5047927470, 6730569960, 10095854940, 20191709880]

約数ペア:

[(1, 20191709880), (2, 10095854940), (3, 6730569960), (4, 5047927470), (5, 4038341976), (6, 3365284980), (8, 2523963735), (9, 2243523320), (10, 2019170988), (12, 1682642490), (15, 1346113992), (17, 1187747640), (18, 1121761660), (20, 1009585494), (24, 841321245), (30, 673056996), (31, 651345480), (34, 593873820), (36, 560880830), (40, 504792747), (45, 448704664), (51, 395915880), (60, 336528498), (62, 325672740), (68, 296936910), (71, 284390280), (72, 280440415), (85, 237549528), (90, 224352332), (93, 217115160), (102, 197957940), (120, 168264249), (124, 162836370), (136, 148468455), (142, 142195140), (153, 131971960), (155, 130269096), (170, 118774764), (180, 112176166), (186, 108557580), (204, 98978970), (213, 94796760), (248, 81418185), (255, 79183176), (279, 72371720), (284, 71097570), (306, 65985980), (310, 65134548), (340, 59387382), (355, 56878056), (360, 56088083), (372, 54278790), (408, 49489485), (426, 47398380), (465, 43423032), (510, 39591588), (527, 38314440), (558, 36185860), (568, 35548785), (612, 32992990), (620, 32567274), (639, 31598920), (680, 29693691), (710, 28439028), (744, 27139395), (765, 26394392), (852, 23699190), (930, 21711516), (1020, 19795794), (1054, 19157220), (1065, 18959352), (1116, 18092930), (1207, 16728840), (1224, 16496495), (1240, 16283637), (1278, 15799460), (1395, 14474344), (1420, 14219514), (1499, 13470120), (1530, 13197196), (1581, 12771480), (1704, 11849595), (1860, 10855758), (2040, 9897897), (2108, 9578610), (2130, 9479676), (2201, 9173880), (2232, 9046465), (2414, 8364420), (2556, 7899730), (2635, 7662888), (2790, 7237172), (2840, 7109757), (2998, 6735060), (3060, 6598598), (3162, 6385740), (3195, 6319784), (3621, 5576280), (3720, 5427879), (4216, 4789305), (4260, 4739838), (4402, 4586940), (4497, 4490040), (4743, 4257160), (4828, 4182210), (5112, 3949865), (5270, 3831444), (5580, 3618586), (5996, 3367530), (6035, 3345768), (6120, 3299299), (6324, 3192870), (6390, 3159892), (6603, 3057960), (7242, 2788140), (7495, 2694024), (7905, 2554296), (8520, 2369919), (8804, 2293470), (8994, 2245020), (9486, 2128580), (9656, 2091105), (10540, 1915722), (10863, 1858760), (11005, 1834776), (11160, 1809293), (11992, 1683765), (12070, 1672884), (12648, 1596435), (12780, 1579946), (13206, 1528980), (13491, 1496680), (14484, 1394070), (14990, 1347012), (15810, 1277148), (17608, 1146735), (17988, 1122510), (18105, 1115256), (18972, 1064290), (19809, 1019320), (21080, 957861), (21726, 929380), (22010, 917388), (22485, 898008), (23715, 851432), (24140, 836442), (25483, 792360), (25560, 789973), (26412, 764490), (26982, 748340), (28968, 697035), (29980, 673506), (31620, 638574), (33015, 611592), (35976, 561255), (36210, 557628), (37417, 539640), (37944, 532145), (39618, 509660), (43452, 464690), (44020, 458694), (44970, 449004), (46469, 434520), (47430, 425716), (48280, 418221), (50966, 396180), (52824, 382245), (53964, 374170), (54315, 371752), (59960, 336753), (63240, 319287), (66030, 305796), (67455, 299336), (72420, 278814), (74834, 269820), (76449, 264120), (79236, 254830), (86904, 232345), (88040, 229347), (89940, 224502), (92938, 217260), (94860, 212858), (99045, 203864), (101932, 198090), (106429, 189720), (107928, 187085), (108630, 185876), (112251, 179880), (127415, 158472), (132060, 152898), (134910, 149668), (139407, 144840)]