393289680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:714

約数の個数: 240

約数和(自身を含む): 1447300224

約数和(自身を除く): 1054010544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 53, 56, 60, 70, 80, 84, 98, 105, 106, 112, 120, 140, 147, 159, 168, 196, 210, 212, 240, 245, 265, 280, 294, 318, 336, 371, 392, 420, 424, 490, 530, 560, 588, 631, 636, 735, 742, 784, 795, 840, 848, 980, 1060, 1113, 1176, 1262, 1272, 1470, 1484, 1590, 1680, 1855, 1893, 1960, 2120, 2226, 2352, 2524, 2544, 2597, 2940, 2968, 3155, 3180, 3710, 3786, 3920, 4240, 4417, 4452, 5048, 5194, 5565, 5880, 5936, 6310, 6360, 7420, 7572, 7791, 8834, 8904, 9465, 10096, 10388, 11130, 11760, 12620, 12720, 12985, 13251, 14840, 15144, 15582, 17668, 17808, 18930, 20776, 22085, 22260, 25240, 25970, 26502, 29680, 30288, 30919, 31164, 33443, 35336, 37860, 38955, 41552, 44170, 44520, 50480, 51940, 53004, 61838, 62328, 66255, 66886, 70672, 75720, 77910, 88340, 89040, 92757, 100329, 103880, 106008, 123676, 124656, 132510, 133772, 151440, 154595, 155820, 167215, 176680, 185514, 200658, 207760, 212016, 234101, 247352, 265020, 267544, 309190, 311640, 334430, 353360, 371028, 401316, 463785, 468202, 494704, 501645, 530040, 535088, 618380, 623280, 668860, 702303, 742056, 802632, 927570, 936404, 1003290, 1060080, 1170505, 1236760, 1337720, 1404606, 1484112, 1605264, 1638707, 1855140, 1872808, 2006580, 2341010, 2473520, 2675440, 2809212, 3277414, 3511515, 3710280, 3745616, 4013160, 4682020, 4916121, 5618424, 6554828, 7023030, 7420560, 8026320, 8193535, 9364040, 9832242, 11236848, 13109656, 14046060, 16387070, 18728080, 19664484, 24580605, 26219312, 28092120, 32774140, 39328968, 49161210, 56184240, 65548280, 78657936, 98322420, 131096560, 196644840, 393289680]

約数ペア:

[(1, 393289680), (2, 196644840), (3, 131096560), (4, 98322420), (5, 78657936), (6, 65548280), (7, 56184240), (8, 49161210), (10, 39328968), (12, 32774140), (14, 28092120), (15, 26219312), (16, 24580605), (20, 19664484), (21, 18728080), (24, 16387070), (28, 14046060), (30, 13109656), (35, 11236848), (40, 9832242), (42, 9364040), (48, 8193535), (49, 8026320), (53, 7420560), (56, 7023030), (60, 6554828), (70, 5618424), (80, 4916121), (84, 4682020), (98, 4013160), (105, 3745616), (106, 3710280), (112, 3511515), (120, 3277414), (140, 2809212), (147, 2675440), (159, 2473520), (168, 2341010), (196, 2006580), (210, 1872808), (212, 1855140), (240, 1638707), (245, 1605264), (265, 1484112), (280, 1404606), (294, 1337720), (318, 1236760), (336, 1170505), (371, 1060080), (392, 1003290), (420, 936404), (424, 927570), (490, 802632), (530, 742056), (560, 702303), (588, 668860), (631, 623280), (636, 618380), (735, 535088), (742, 530040), (784, 501645), (795, 494704), (840, 468202), (848, 463785), (980, 401316), (1060, 371028), (1113, 353360), (1176, 334430), (1262, 311640), (1272, 309190), (1470, 267544), (1484, 265020), (1590, 247352), (1680, 234101), (1855, 212016), (1893, 207760), (1960, 200658), (2120, 185514), (2226, 176680), (2352, 167215), (2524, 155820), (2544, 154595), (2597, 151440), (2940, 133772), (2968, 132510), (3155, 124656), (3180, 123676), (3710, 106008), (3786, 103880), (3920, 100329), (4240, 92757), (4417, 89040), (4452, 88340), (5048, 77910), (5194, 75720), (5565, 70672), (5880, 66886), (5936, 66255), (6310, 62328), (6360, 61838), (7420, 53004), (7572, 51940), (7791, 50480), (8834, 44520), (8904, 44170), (9465, 41552), (10096, 38955), (10388, 37860), (11130, 35336), (11760, 33443), (12620, 31164), (12720, 30919), (12985, 30288), (13251, 29680), (14840, 26502), (15144, 25970), (15582, 25240), (17668, 22260), (17808, 22085), (18930, 20776)]