43988040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 154440000

約数和(自身を除く): 110451960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 59, 60, 72, 76, 90, 95, 109, 114, 118, 120, 152, 171, 177, 180, 190, 218, 228, 236, 285, 295, 327, 342, 354, 360, 380, 436, 456, 472, 531, 545, 570, 590, 654, 684, 708, 760, 855, 872, 885, 981, 1062, 1090, 1121, 1140, 1180, 1308, 1368, 1416, 1635, 1710, 1770, 1962, 2071, 2124, 2180, 2242, 2280, 2360, 2616, 2655, 3270, 3363, 3420, 3540, 3924, 4142, 4248, 4360, 4484, 4905, 5310, 5605, 6213, 6431, 6540, 6726, 6840, 7080, 7848, 8284, 8968, 9810, 10089, 10355, 10620, 11210, 12426, 12862, 13080, 13452, 16568, 16815, 18639, 19293, 19620, 20178, 20710, 21240, 22420, 24852, 25724, 26904, 31065, 32155, 33630, 37278, 38586, 39240, 40356, 41420, 44840, 49704, 50445, 51448, 57879, 62130, 64310, 67260, 74556, 77172, 80712, 82840, 93195, 96465, 100890, 115758, 122189, 124260, 128620, 134520, 149112, 154344, 186390, 192930, 201780, 231516, 244378, 248520, 257240, 289395, 366567, 372780, 385860, 403560, 463032, 488756, 578790, 610945, 733134, 745560, 771720, 977512, 1099701, 1157580, 1221890, 1466268, 1832835, 2199402, 2315160, 2443780, 2932536, 3665670, 4398804, 4887560, 5498505, 7331340, 8797608, 10997010, 14662680, 21994020, 43988040]

約数ペア:

[(1, 43988040), (2, 21994020), (3, 14662680), (4, 10997010), (5, 8797608), (6, 7331340), (8, 5498505), (9, 4887560), (10, 4398804), (12, 3665670), (15, 2932536), (18, 2443780), (19, 2315160), (20, 2199402), (24, 1832835), (30, 1466268), (36, 1221890), (38, 1157580), (40, 1099701), (45, 977512), (57, 771720), (59, 745560), (60, 733134), (72, 610945), (76, 578790), (90, 488756), (95, 463032), (109, 403560), (114, 385860), (118, 372780), (120, 366567), (152, 289395), (171, 257240), (177, 248520), (180, 244378), (190, 231516), (218, 201780), (228, 192930), (236, 186390), (285, 154344), (295, 149112), (327, 134520), (342, 128620), (354, 124260), (360, 122189), (380, 115758), (436, 100890), (456, 96465), (472, 93195), (531, 82840), (545, 80712), (570, 77172), (590, 74556), (654, 67260), (684, 64310), (708, 62130), (760, 57879), (855, 51448), (872, 50445), (885, 49704), (981, 44840), (1062, 41420), (1090, 40356), (1121, 39240), (1140, 38586), (1180, 37278), (1308, 33630), (1368, 32155), (1416, 31065), (1635, 26904), (1710, 25724), (1770, 24852), (1962, 22420), (2071, 21240), (2124, 20710), (2180, 20178), (2242, 19620), (2280, 19293), (2360, 18639), (2616, 16815), (2655, 16568), (3270, 13452), (3363, 13080), (3420, 12862), (3540, 12426), (3924, 11210), (4142, 10620), (4248, 10355), (4360, 10089), (4484, 9810), (4905, 8968), (5310, 8284), (5605, 7848), (6213, 7080), (6431, 6840), (6540, 6726)]