1216015020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:325

約数の個数: 288

約数和(自身を含む): 4189086720

約数和(自身を除く): 2973071700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 47, 55, 60, 66, 73, 90, 94, 99, 110, 132, 141, 146, 165, 179, 180, 188, 198, 219, 220, 235, 282, 292, 330, 358, 365, 396, 423, 438, 470, 495, 517, 537, 564, 657, 660, 705, 716, 730, 803, 846, 876, 895, 940, 990, 1034, 1074, 1095, 1314, 1410, 1460, 1551, 1606, 1611, 1692, 1790, 1969, 1980, 2068, 2115, 2148, 2190, 2409, 2585, 2628, 2685, 2820, 3102, 3212, 3222, 3285, 3431, 3580, 3938, 4015, 4230, 4380, 4653, 4818, 5170, 5370, 5907, 6204, 6444, 6570, 6862, 7227, 7755, 7876, 8030, 8055, 8413, 8460, 9306, 9636, 9845, 10293, 10340, 10740, 11814, 12045, 13067, 13140, 13724, 14454, 15510, 16060, 16110, 16826, 17155, 17721, 18612, 19690, 20586, 23265, 23628, 24090, 25239, 26134, 28908, 29535, 30879, 31020, 32220, 33652, 34310, 35442, 36135, 37741, 39201, 39380, 41172, 42065, 46530, 48180, 50478, 51465, 52268, 59070, 61758, 65335, 68620, 70884, 72270, 75482, 75717, 78402, 84130, 88605, 92543, 93060, 100956, 102930, 113223, 117603, 118140, 123516, 126195, 130670, 143737, 144540, 150964, 151434, 154395, 156804, 168260, 177210, 185086, 188705, 196005, 205860, 226446, 235206, 252390, 261340, 277629, 287474, 302868, 308790, 339669, 354420, 370172, 377410, 378585, 392010, 431211, 452892, 462715, 470412, 504780, 555258, 566115, 574948, 588015, 614149, 617580, 679338, 718685, 754820, 757170, 784020, 832887, 862422, 925430, 1110516, 1132230, 1176030, 1228298, 1293633, 1358676, 1388145, 1437370, 1514340, 1665774, 1698345, 1724844, 1842447, 1850860, 2156055, 2264460, 2352060, 2456596, 2587266, 2776290, 2874740, 3070745, 3331548, 3396690, 3684894, 4164435, 4312110, 5174532, 5527341, 5552580, 6141490, 6468165, 6755639, 6793380, 7369788, 8328870, 8624220, 9212235, 11054682, 12282980, 12936330, 13511278, 16657740, 18424470, 20266917, 22109364, 25872660, 27022556, 27636705, 33778195, 36848940, 40533834, 55273410, 60800751, 67556390, 81067668, 101334585, 110546820, 121601502, 135112780, 202669170, 243203004, 304003755, 405338340, 608007510, 1216015020]

約数ペア:

[(1, 1216015020), (2, 608007510), (3, 405338340), (4, 304003755), (5, 243203004), (6, 202669170), (9, 135112780), (10, 121601502), (11, 110546820), (12, 101334585), (15, 81067668), (18, 67556390), (20, 60800751), (22, 55273410), (30, 40533834), (33, 36848940), (36, 33778195), (44, 27636705), (45, 27022556), (47, 25872660), (55, 22109364), (60, 20266917), (66, 18424470), (73, 16657740), (90, 13511278), (94, 12936330), (99, 12282980), (110, 11054682), (132, 9212235), (141, 8624220), (146, 8328870), (165, 7369788), (179, 6793380), (180, 6755639), (188, 6468165), (198, 6141490), (219, 5552580), (220, 5527341), (235, 5174532), (282, 4312110), (292, 4164435), (330, 3684894), (358, 3396690), (365, 3331548), (396, 3070745), (423, 2874740), (438, 2776290), (470, 2587266), (495, 2456596), (517, 2352060), (537, 2264460), (564, 2156055), (657, 1850860), (660, 1842447), (705, 1724844), (716, 1698345), (730, 1665774), (803, 1514340), (846, 1437370), (876, 1388145), (895, 1358676), (940, 1293633), (990, 1228298), (1034, 1176030), (1074, 1132230), (1095, 1110516), (1314, 925430), (1410, 862422), (1460, 832887), (1551, 784020), (1606, 757170), (1611, 754820), (1692, 718685), (1790, 679338), (1969, 617580), (1980, 614149), (2068, 588015), (2115, 574948), (2148, 566115), (2190, 555258), (2409, 504780), (2585, 470412), (2628, 462715), (2685, 452892), (2820, 431211), (3102, 392010), (3212, 378585), (3222, 377410), (3285, 370172), (3431, 354420), (3580, 339669), (3938, 308790), (4015, 302868), (4230, 287474), (4380, 277629), (4653, 261340), (4818, 252390), (5170, 235206), (5370, 226446), (5907, 205860), (6204, 196005), (6444, 188705), (6570, 185086), (6862, 177210), (7227, 168260), (7755, 156804), (7876, 154395), (8030, 151434), (8055, 150964), (8413, 144540), (8460, 143737), (9306, 130670), (9636, 126195), (9845, 123516), (10293, 118140), (10340, 117603), (10740, 113223), (11814, 102930), (12045, 100956), (13067, 93060), (13140, 92543), (13724, 88605), (14454, 84130), (15510, 78402), (16060, 75717), (16110, 75482), (16826, 72270), (17155, 70884), (17721, 68620), (18612, 65335), (19690, 61758), (20586, 59070), (23265, 52268), (23628, 51465), (24090, 50478), (25239, 48180), (26134, 46530), (28908, 42065), (29535, 41172), (30879, 39380), (31020, 39201), (32220, 37741), (33652, 36135), (34310, 35442)]