1789252920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54617}}^1$

素因数の和:54654

約数の個数: 192

約数和(自身を含む): 7157142720

約数和(自身を除く): 5367889800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 32760, 54617, 109234, 163851, 218468, 273085, 327702, 382319, 436936, 491553, 546170, 655404, 710021, 764638, 819255, 983106, 1092340, 1146957, 1310808, 1420042, 1529276, 1638510, 1911595, 1966212, 2130063, 2184680, 2293914, 2457765, 2840084, 3058552, 3277020, 3440871, 3550105, 3823190, 3932424, 4260126, 4587828, 4915530, 4970147, 5680168, 5734785, 6390189, 6554040, 6881742, 7100210, 7646380, 8520252, 9175656, 9831060, 9940294, 10650315, 11469570, 12780378, 13763484, 14200420, 14910441, 15292760, 17040504, 17204355, 19662120, 19880588, 21300630, 22939140, 24850735, 25560756, 27526968, 28400840, 29820882, 31950945, 34408710, 39761176, 42601260, 44731323, 45878280, 49701470, 51121512, 59641764, 63901890, 68817420, 74552205, 85202520, 89462646, 99402940, 119283528, 127803780, 137634840, 149104410, 178925292, 198805880, 223656615, 255607560, 298208820, 357850584, 447313230, 596417640, 894626460, 1789252920]

約数ペア:

[(1, 1789252920), (2, 894626460), (3, 596417640), (4, 447313230), (5, 357850584), (6, 298208820), (7, 255607560), (8, 223656615), (9, 198805880), (10, 178925292), (12, 149104410), (13, 137634840), (14, 127803780), (15, 119283528), (18, 99402940), (20, 89462646), (21, 85202520), (24, 74552205), (26, 68817420), (28, 63901890), (30, 59641764), (35, 51121512), (36, 49701470), (39, 45878280), (40, 44731323), (42, 42601260), (45, 39761176), (52, 34408710), (56, 31950945), (60, 29820882), (63, 28400840), (65, 27526968), (70, 25560756), (72, 24850735), (78, 22939140), (84, 21300630), (90, 19880588), (91, 19662120), (104, 17204355), (105, 17040504), (117, 15292760), (120, 14910441), (126, 14200420), (130, 13763484), (140, 12780378), (156, 11469570), (168, 10650315), (180, 9940294), (182, 9831060), (195, 9175656), (210, 8520252), (234, 7646380), (252, 7100210), (260, 6881742), (273, 6554040), (280, 6390189), (312, 5734785), (315, 5680168), (360, 4970147), (364, 4915530), (390, 4587828), (420, 4260126), (455, 3932424), (468, 3823190), (504, 3550105), (520, 3440871), (546, 3277020), (585, 3058552), (630, 2840084), (728, 2457765), (780, 2293914), (819, 2184680), (840, 2130063), (910, 1966212), (936, 1911595), (1092, 1638510), (1170, 1529276), (1260, 1420042), (1365, 1310808), (1560, 1146957), (1638, 1092340), (1820, 983106), (2184, 819255), (2340, 764638), (2520, 710021), (2730, 655404), (3276, 546170), (3640, 491553), (4095, 436936), (4680, 382319), (5460, 327702), (6552, 273085), (8190, 218468), (10920, 163851), (16380, 109234), (32760, 54617)]