270309960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4391}}^1$

素因数の和:4433

約数の個数: 160

約数和(自身を含む): 956577600

約数和(自身を除く): 686267640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2280, 2565, 3078, 3240, 3420, 4104, 4391, 5130, 6156, 6840, 7695, 8782, 10260, 12312, 13173, 15390, 17564, 20520, 21955, 26346, 30780, 35128, 39519, 43910, 52692, 61560, 65865, 79038, 83429, 87820, 105384, 118557, 131730, 158076, 166858, 175640, 197595, 237114, 250287, 263460, 316152, 333716, 355671, 395190, 417145, 474228, 500574, 526920, 592785, 667432, 711342, 750861, 790380, 834290, 948456, 1001148, 1185570, 1251435, 1422684, 1501722, 1580760, 1668580, 1778355, 2002296, 2252583, 2371140, 2502870, 2845368, 3003444, 3337160, 3556710, 3754305, 4505166, 4742280, 5005740, 6006888, 6757749, 7113420, 7508610, 9010332, 10011480, 11262915, 13515498, 14226840, 15017220, 18020664, 22525830, 27030996, 30034440, 33788745, 45051660, 54061992, 67577490, 90103320, 135154980, 270309960]

約数ペア:

[(1, 270309960), (2, 135154980), (3, 90103320), (4, 67577490), (5, 54061992), (6, 45051660), (8, 33788745), (9, 30034440), (10, 27030996), (12, 22525830), (15, 18020664), (18, 15017220), (19, 14226840), (20, 13515498), (24, 11262915), (27, 10011480), (30, 9010332), (36, 7508610), (38, 7113420), (40, 6757749), (45, 6006888), (54, 5005740), (57, 4742280), (60, 4505166), (72, 3754305), (76, 3556710), (81, 3337160), (90, 3003444), (95, 2845368), (108, 2502870), (114, 2371140), (120, 2252583), (135, 2002296), (152, 1778355), (162, 1668580), (171, 1580760), (180, 1501722), (190, 1422684), (216, 1251435), (228, 1185570), (270, 1001148), (285, 948456), (324, 834290), (342, 790380), (360, 750861), (380, 711342), (405, 667432), (456, 592785), (513, 526920), (540, 500574), (570, 474228), (648, 417145), (684, 395190), (760, 355671), (810, 333716), (855, 316152), (1026, 263460), (1080, 250287), (1140, 237114), (1368, 197595), (1539, 175640), (1620, 166858), (1710, 158076), (2052, 131730), (2280, 118557), (2565, 105384), (3078, 87820), (3240, 83429), (3420, 79038), (4104, 65865), (4391, 61560), (5130, 52692), (6156, 43910), (6840, 39519), (7695, 35128), (8782, 30780), (10260, 26346), (12312, 21955), (13173, 20520), (15390, 17564)]