258593940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:451

約数の個数: 216

約数和(自身を含む): 892329984

約数和(自身を除く): 633736044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 121, 124, 132, 155, 165, 180, 186, 198, 220, 242, 279, 310, 330, 341, 363, 372, 383, 396, 465, 484, 495, 558, 605, 620, 660, 682, 726, 766, 930, 990, 1023, 1089, 1116, 1149, 1210, 1364, 1395, 1452, 1532, 1705, 1815, 1860, 1915, 1980, 2046, 2178, 2298, 2420, 2790, 3069, 3410, 3447, 3630, 3751, 3830, 4092, 4213, 4356, 4596, 5115, 5445, 5580, 5745, 6138, 6820, 6894, 7260, 7502, 7660, 8426, 10230, 10890, 11253, 11490, 11873, 12276, 12639, 13788, 15004, 15345, 16852, 17235, 18755, 20460, 21065, 21780, 22506, 22980, 23746, 25278, 30690, 33759, 34470, 35619, 37510, 37917, 42130, 45012, 46343, 47492, 50556, 56265, 59365, 61380, 63195, 67518, 68940, 71238, 75020, 75834, 84260, 92686, 106857, 112530, 118730, 126390, 130603, 135036, 139029, 142476, 151668, 168795, 178095, 185372, 189585, 213714, 225060, 231715, 237460, 252780, 261206, 278058, 337590, 356190, 379170, 391809, 417087, 427428, 463430, 522412, 534285, 556116, 653015, 675180, 695145, 712380, 758340, 783618, 834174, 926860, 1068570, 1175427, 1306030, 1390290, 1436633, 1567236, 1668348, 1959045, 2085435, 2137140, 2350854, 2612060, 2780580, 2873266, 3918090, 4170870, 4309899, 4701708, 5746532, 5877135, 7183165, 7836180, 8341740, 8619798, 11754270, 12929697, 14366330, 17239596, 21549495, 23508540, 25859394, 28732660, 43098990, 51718788, 64648485, 86197980, 129296970, 258593940]

約数ペア:

[(1, 258593940), (2, 129296970), (3, 86197980), (4, 64648485), (5, 51718788), (6, 43098990), (9, 28732660), (10, 25859394), (11, 23508540), (12, 21549495), (15, 17239596), (18, 14366330), (20, 12929697), (22, 11754270), (30, 8619798), (31, 8341740), (33, 7836180), (36, 7183165), (44, 5877135), (45, 5746532), (55, 4701708), (60, 4309899), (62, 4170870), (66, 3918090), (90, 2873266), (93, 2780580), (99, 2612060), (110, 2350854), (121, 2137140), (124, 2085435), (132, 1959045), (155, 1668348), (165, 1567236), (180, 1436633), (186, 1390290), (198, 1306030), (220, 1175427), (242, 1068570), (279, 926860), (310, 834174), (330, 783618), (341, 758340), (363, 712380), (372, 695145), (383, 675180), (396, 653015), (465, 556116), (484, 534285), (495, 522412), (558, 463430), (605, 427428), (620, 417087), (660, 391809), (682, 379170), (726, 356190), (766, 337590), (930, 278058), (990, 261206), (1023, 252780), (1089, 237460), (1116, 231715), (1149, 225060), (1210, 213714), (1364, 189585), (1395, 185372), (1452, 178095), (1532, 168795), (1705, 151668), (1815, 142476), (1860, 139029), (1915, 135036), (1980, 130603), (2046, 126390), (2178, 118730), (2298, 112530), (2420, 106857), (2790, 92686), (3069, 84260), (3410, 75834), (3447, 75020), (3630, 71238), (3751, 68940), (3830, 67518), (4092, 63195), (4213, 61380), (4356, 59365), (4596, 56265), (5115, 50556), (5445, 47492), (5580, 46343), (5745, 45012), (6138, 42130), (6820, 37917), (6894, 37510), (7260, 35619), (7502, 34470), (7660, 33759), (8426, 30690), (10230, 25278), (10890, 23746), (11253, 22980), (11490, 22506), (11873, 21780), (12276, 21065), (12639, 20460), (13788, 18755), (15004, 17235), (15345, 16852)]