1018841040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6521}}^1$

素因数の和:6578

約数の個数: 240

約数和(自身を含む): 4037170176

約数和(自身を除く): 3018329136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 3255, 3472, 3720, 3906, 4340, 4464, 5040, 5208, 5580, 6510, 6521, 7440, 7812, 8680, 9765, 10416, 11160, 13020, 13042, 15624, 17360, 19530, 19563, 22320, 26040, 26084, 31248, 32605, 39060, 39126, 45647, 52080, 52168, 58689, 65210, 78120, 78252, 91294, 97815, 104336, 117378, 130420, 136941, 156240, 156504, 182588, 195630, 202151, 228235, 234756, 260840, 273882, 293445, 313008, 365176, 391260, 404302, 410823, 456470, 469512, 521680, 547764, 586890, 606453, 684705, 730352, 782520, 808604, 821646, 912940, 939024, 1010755, 1095528, 1173780, 1212906, 1369410, 1415057, 1565040, 1617208, 1643292, 1819359, 1825880, 2021510, 2054115, 2191056, 2347560, 2425812, 2738820, 2830114, 3032265, 3234416, 3286584, 3638718, 3651760, 4043020, 4108230, 4245171, 4695120, 4851624, 5477640, 5660228, 6064530, 6573168, 7075285, 7277436, 8086040, 8216460, 8490342, 9096795, 9703248, 10955280, 11320456, 12129060, 12735513, 14150570, 14554872, 16172080, 16432920, 16980684, 18193590, 21225855, 22640912, 24258120, 25471026, 28301140, 29109744, 32865840, 33961368, 36387180, 42451710, 48516240, 50942052, 56602280, 63677565, 67922736, 72774360, 84903420, 101884104, 113204560, 127355130, 145548720, 169806840, 203768208, 254710260, 339613680, 509420520, 1018841040]

約数ペア:

[(1, 1018841040), (2, 509420520), (3, 339613680), (4, 254710260), (5, 203768208), (6, 169806840), (7, 145548720), (8, 127355130), (9, 113204560), (10, 101884104), (12, 84903420), (14, 72774360), (15, 67922736), (16, 63677565), (18, 56602280), (20, 50942052), (21, 48516240), (24, 42451710), (28, 36387180), (30, 33961368), (31, 32865840), (35, 29109744), (36, 28301140), (40, 25471026), (42, 24258120), (45, 22640912), (48, 21225855), (56, 18193590), (60, 16980684), (62, 16432920), (63, 16172080), (70, 14554872), (72, 14150570), (80, 12735513), (84, 12129060), (90, 11320456), (93, 10955280), (105, 9703248), (112, 9096795), (120, 8490342), (124, 8216460), (126, 8086040), (140, 7277436), (144, 7075285), (155, 6573168), (168, 6064530), (180, 5660228), (186, 5477640), (210, 4851624), (217, 4695120), (240, 4245171), (248, 4108230), (252, 4043020), (279, 3651760), (280, 3638718), (310, 3286584), (315, 3234416), (336, 3032265), (360, 2830114), (372, 2738820), (420, 2425812), (434, 2347560), (465, 2191056), (496, 2054115), (504, 2021510), (558, 1825880), (560, 1819359), (620, 1643292), (630, 1617208), (651, 1565040), (720, 1415057), (744, 1369410), (840, 1212906), (868, 1173780), (930, 1095528), (1008, 1010755), (1085, 939024), (1116, 912940), (1240, 821646), (1260, 808604), (1302, 782520), (1395, 730352), (1488, 684705), (1680, 606453), (1736, 586890), (1860, 547764), (1953, 521680), (2170, 469512), (2232, 456470), (2480, 410823), (2520, 404302), (2604, 391260), (2790, 365176), (3255, 313008), (3472, 293445), (3720, 273882), (3906, 260840), (4340, 234756), (4464, 228235), (5040, 202151), (5208, 195630), (5580, 182588), (6510, 156504), (6521, 156240), (7440, 136941), (7812, 130420), (8680, 117378), (9765, 104336), (10416, 97815), (11160, 91294), (13020, 78252), (13042, 78120), (15624, 65210), (17360, 58689), (19530, 52168), (19563, 52080), (22320, 45647), (26040, 39126), (26084, 39060), (31248, 32605)]