1004269440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 256

約数和(自身を含む): 3331238400

約数和(自身を除く): 2326968960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 71, 80, 96, 106, 120, 128, 139, 142, 159, 160, 192, 212, 213, 240, 265, 278, 284, 318, 320, 355, 384, 417, 424, 426, 480, 530, 556, 568, 636, 640, 695, 710, 795, 834, 848, 852, 960, 1060, 1065, 1112, 1136, 1272, 1390, 1420, 1590, 1668, 1696, 1704, 1920, 2085, 2120, 2130, 2224, 2272, 2544, 2780, 2840, 3180, 3336, 3392, 3408, 3763, 4170, 4240, 4260, 4448, 4544, 5088, 5560, 5680, 6360, 6672, 6784, 6816, 7367, 7526, 8340, 8480, 8520, 8896, 9088, 9869, 10176, 11120, 11289, 11360, 12720, 13344, 13632, 14734, 15052, 16680, 16960, 17040, 17792, 18815, 19738, 20352, 22101, 22240, 22578, 22720, 25440, 26688, 27264, 29468, 29607, 30104, 33360, 33920, 34080, 36835, 37630, 39476, 44202, 44480, 45156, 45440, 49345, 50880, 53376, 56445, 58936, 59214, 60208, 66720, 68160, 73670, 75260, 78952, 88404, 88960, 90312, 98690, 101760, 110505, 112890, 117872, 118428, 120416, 133440, 136320, 147340, 148035, 150520, 157904, 176808, 180624, 197380, 221010, 225780, 235744, 236856, 240832, 266880, 294680, 296070, 301040, 315808, 353616, 361248, 394760, 442020, 451560, 471488, 473712, 481664, 523057, 589360, 592140, 602080, 631616, 707232, 722496, 789520, 884040, 903120, 942976, 947424, 1046114, 1178720, 1184280, 1204160, 1263232, 1414464, 1444992, 1569171, 1579040, 1768080, 1806240, 1894848, 2092228, 2357440, 2368560, 2408320, 2615285, 2828928, 3138342, 3158080, 3536160, 3612480, 3789696, 4184456, 4714880, 4737120, 5230570, 6276684, 6316160, 7072320, 7224960, 7845855, 8368912, 9474240, 10461140, 12553368, 14144640, 15691710, 16737824, 18948480, 20922280, 25106736, 31383420, 33475648, 41844560, 50213472, 62766840, 66951296, 83689120, 100426944, 125533680, 167378240, 200853888, 251067360, 334756480, 502134720, 1004269440]

約数ペア:

[(1, 1004269440), (2, 502134720), (3, 334756480), (4, 251067360), (5, 200853888), (6, 167378240), (8, 125533680), (10, 100426944), (12, 83689120), (15, 66951296), (16, 62766840), (20, 50213472), (24, 41844560), (30, 33475648), (32, 31383420), (40, 25106736), (48, 20922280), (53, 18948480), (60, 16737824), (64, 15691710), (71, 14144640), (80, 12553368), (96, 10461140), (106, 9474240), (120, 8368912), (128, 7845855), (139, 7224960), (142, 7072320), (159, 6316160), (160, 6276684), (192, 5230570), (212, 4737120), (213, 4714880), (240, 4184456), (265, 3789696), (278, 3612480), (284, 3536160), (318, 3158080), (320, 3138342), (355, 2828928), (384, 2615285), (417, 2408320), (424, 2368560), (426, 2357440), (480, 2092228), (530, 1894848), (556, 1806240), (568, 1768080), (636, 1579040), (640, 1569171), (695, 1444992), (710, 1414464), (795, 1263232), (834, 1204160), (848, 1184280), (852, 1178720), (960, 1046114), (1060, 947424), (1065, 942976), (1112, 903120), (1136, 884040), (1272, 789520), (1390, 722496), (1420, 707232), (1590, 631616), (1668, 602080), (1696, 592140), (1704, 589360), (1920, 523057), (2085, 481664), (2120, 473712), (2130, 471488), (2224, 451560), (2272, 442020), (2544, 394760), (2780, 361248), (2840, 353616), (3180, 315808), (3336, 301040), (3392, 296070), (3408, 294680), (3763, 266880), (4170, 240832), (4240, 236856), (4260, 235744), (4448, 225780), (4544, 221010), (5088, 197380), (5560, 180624), (5680, 176808), (6360, 157904), (6672, 150520), (6784, 148035), (6816, 147340), (7367, 136320), (7526, 133440), (8340, 120416), (8480, 118428), (8520, 117872), (8896, 112890), (9088, 110505), (9869, 101760), (10176, 98690), (11120, 90312), (11289, 88960), (11360, 88404), (12720, 78952), (13344, 75260), (13632, 73670), (14734, 68160), (15052, 66720), (16680, 60208), (16960, 59214), (17040, 58936), (17792, 56445), (18815, 53376), (19738, 50880), (20352, 49345), (22101, 45440), (22240, 45156), (22578, 44480), (22720, 44202), (25440, 39476), (26688, 37630), (27264, 36835), (29468, 34080), (29607, 33920), (30104, 33360)]