416793720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4391}}^1$

素因数の和:4525

約数の個数: 128

約数和(自身を含む): 1441981440

約数和(自身を除く): 1025187720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 113, 120, 140, 168, 210, 226, 280, 339, 420, 452, 565, 678, 791, 840, 904, 1130, 1356, 1582, 1695, 2260, 2373, 2712, 3164, 3390, 3955, 4391, 4520, 4746, 6328, 6780, 7910, 8782, 9492, 11865, 13173, 13560, 15820, 17564, 18984, 21955, 23730, 26346, 30737, 31640, 35128, 43910, 47460, 52692, 61474, 65865, 87820, 92211, 94920, 105384, 122948, 131730, 153685, 175640, 184422, 245896, 263460, 307370, 368844, 461055, 496183, 526920, 614740, 737688, 922110, 992366, 1229480, 1488549, 1844220, 1984732, 2480915, 2977098, 3473281, 3688440, 3969464, 4961830, 5954196, 6946562, 7442745, 9923660, 10419843, 11908392, 13893124, 14885490, 17366405, 19847320, 20839686, 27786248, 29770980, 34732810, 41679372, 52099215, 59541960, 69465620, 83358744, 104198430, 138931240, 208396860, 416793720]

約数ペア:

[(1, 416793720), (2, 208396860), (3, 138931240), (4, 104198430), (5, 83358744), (6, 69465620), (7, 59541960), (8, 52099215), (10, 41679372), (12, 34732810), (14, 29770980), (15, 27786248), (20, 20839686), (21, 19847320), (24, 17366405), (28, 14885490), (30, 13893124), (35, 11908392), (40, 10419843), (42, 9923660), (56, 7442745), (60, 6946562), (70, 5954196), (84, 4961830), (105, 3969464), (113, 3688440), (120, 3473281), (140, 2977098), (168, 2480915), (210, 1984732), (226, 1844220), (280, 1488549), (339, 1229480), (420, 992366), (452, 922110), (565, 737688), (678, 614740), (791, 526920), (840, 496183), (904, 461055), (1130, 368844), (1356, 307370), (1582, 263460), (1695, 245896), (2260, 184422), (2373, 175640), (2712, 153685), (3164, 131730), (3390, 122948), (3955, 105384), (4391, 94920), (4520, 92211), (4746, 87820), (6328, 65865), (6780, 61474), (7910, 52692), (8782, 47460), (9492, 43910), (11865, 35128), (13173, 31640), (13560, 30737), (15820, 26346), (17564, 23730), (18984, 21955)]