264940560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:326

約数の個数: 240

約数和(自身を含む): 950564160

約数和(自身を除く): 685623600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 107, 114, 120, 144, 152, 171, 180, 181, 190, 214, 228, 240, 285, 304, 321, 342, 360, 362, 380, 428, 456, 535, 543, 570, 642, 684, 720, 724, 760, 855, 856, 905, 912, 963, 1070, 1086, 1140, 1284, 1368, 1448, 1520, 1605, 1629, 1710, 1712, 1810, 1926, 2033, 2140, 2172, 2280, 2568, 2715, 2736, 2896, 3210, 3258, 3420, 3439, 3620, 3852, 4066, 4280, 4344, 4560, 4815, 5136, 5430, 6099, 6420, 6516, 6840, 6878, 7240, 7704, 8132, 8145, 8560, 8688, 9630, 10165, 10317, 10860, 12198, 12840, 13032, 13680, 13756, 14480, 15408, 16264, 16290, 17195, 18297, 19260, 19367, 20330, 20634, 21720, 24396, 25680, 26064, 27512, 30495, 30951, 32528, 32580, 34390, 36594, 38520, 38734, 40660, 41268, 43440, 48792, 51585, 55024, 58101, 60990, 61902, 65160, 68780, 73188, 77040, 77468, 81320, 82536, 91485, 96835, 97584, 103170, 116202, 121980, 123804, 130320, 137560, 146376, 154755, 154936, 162640, 165072, 174303, 182970, 193670, 206340, 232404, 243960, 247608, 275120, 290505, 292752, 309510, 309872, 348606, 365940, 367973, 387340, 412680, 464808, 487920, 495216, 581010, 619020, 697212, 731880, 735946, 774680, 825360, 871515, 929616, 1103919, 1162020, 1238040, 1394424, 1463760, 1471892, 1549360, 1743030, 1839865, 2207838, 2324040, 2476080, 2788848, 2943784, 3311757, 3486060, 3679730, 4415676, 4648080, 5519595, 5887568, 6623514, 6972120, 7359460, 8831352, 11039190, 13247028, 13944240, 14718920, 16558785, 17662704, 22078380, 26494056, 29437840, 33117570, 44156760, 52988112, 66235140, 88313520, 132470280, 264940560]

約数ペア:

[(1, 264940560), (2, 132470280), (3, 88313520), (4, 66235140), (5, 52988112), (6, 44156760), (8, 33117570), (9, 29437840), (10, 26494056), (12, 22078380), (15, 17662704), (16, 16558785), (18, 14718920), (19, 13944240), (20, 13247028), (24, 11039190), (30, 8831352), (36, 7359460), (38, 6972120), (40, 6623514), (45, 5887568), (48, 5519595), (57, 4648080), (60, 4415676), (72, 3679730), (76, 3486060), (80, 3311757), (90, 2943784), (95, 2788848), (107, 2476080), (114, 2324040), (120, 2207838), (144, 1839865), (152, 1743030), (171, 1549360), (180, 1471892), (181, 1463760), (190, 1394424), (214, 1238040), (228, 1162020), (240, 1103919), (285, 929616), (304, 871515), (321, 825360), (342, 774680), (360, 735946), (362, 731880), (380, 697212), (428, 619020), (456, 581010), (535, 495216), (543, 487920), (570, 464808), (642, 412680), (684, 387340), (720, 367973), (724, 365940), (760, 348606), (855, 309872), (856, 309510), (905, 292752), (912, 290505), (963, 275120), (1070, 247608), (1086, 243960), (1140, 232404), (1284, 206340), (1368, 193670), (1448, 182970), (1520, 174303), (1605, 165072), (1629, 162640), (1710, 154936), (1712, 154755), (1810, 146376), (1926, 137560), (2033, 130320), (2140, 123804), (2172, 121980), (2280, 116202), (2568, 103170), (2715, 97584), (2736, 96835), (2896, 91485), (3210, 82536), (3258, 81320), (3420, 77468), (3439, 77040), (3620, 73188), (3852, 68780), (4066, 65160), (4280, 61902), (4344, 60990), (4560, 58101), (4815, 55024), (5136, 51585), (5430, 48792), (6099, 43440), (6420, 41268), (6516, 40660), (6840, 38734), (6878, 38520), (7240, 36594), (7704, 34390), (8132, 32580), (8145, 32528), (8560, 30951), (8688, 30495), (9630, 27512), (10165, 26064), (10317, 25680), (10860, 24396), (12198, 21720), (12840, 20634), (13032, 20330), (13680, 19367), (13756, 19260), (14480, 18297), (15408, 17195), (16264, 16290)]