355830480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^2$

素因数の和:131

約数の個数: 270

約数和(自身を含む): 1296210006

約数和(自身を除く): 940379526

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 48, 57, 60, 72, 74, 76, 80, 90, 95, 111, 114, 120, 144, 148, 152, 171, 180, 185, 190, 222, 228, 240, 285, 296, 304, 333, 342, 360, 361, 370, 380, 444, 456, 555, 570, 592, 666, 684, 703, 720, 722, 740, 760, 855, 888, 912, 1083, 1110, 1140, 1332, 1368, 1369, 1406, 1444, 1480, 1520, 1665, 1710, 1776, 1805, 2109, 2166, 2220, 2280, 2664, 2736, 2738, 2812, 2888, 2960, 3249, 3330, 3420, 3515, 3610, 4107, 4218, 4332, 4440, 4560, 5328, 5415, 5476, 5624, 5776, 6327, 6498, 6660, 6840, 6845, 7030, 7220, 8214, 8436, 8664, 8880, 10545, 10830, 10952, 11248, 12321, 12654, 12996, 13320, 13357, 13680, 13690, 14060, 14440, 16245, 16428, 16872, 17328, 20535, 21090, 21660, 21904, 24642, 25308, 25992, 26011, 26640, 26714, 27380, 28120, 28880, 31635, 32490, 32856, 33744, 40071, 41070, 42180, 43320, 49284, 50616, 51984, 52022, 53428, 54760, 56240, 61605, 63270, 64980, 65712, 66785, 78033, 80142, 82140, 84360, 86640, 98568, 101232, 104044, 106856, 109520, 120213, 123210, 126540, 129960, 130055, 133570, 156066, 160284, 164280, 168720, 197136, 200355, 208088, 213712, 234099, 240426, 246420, 253080, 259920, 260110, 267140, 312132, 320568, 328560, 390165, 400710, 416176, 468198, 480852, 492840, 494209, 506160, 520220, 534280, 601065, 624264, 641136, 780330, 801420, 936396, 961704, 985680, 988418, 1040440, 1068560, 1170495, 1202130, 1248528, 1482627, 1560660, 1602840, 1872792, 1923408, 1976836, 2080880, 2340990, 2404260, 2471045, 2965254, 3121320, 3205680, 3745584, 3953672, 4447881, 4681980, 4808520, 4942090, 5930508, 6242640, 7413135, 7907344, 8895762, 9363960, 9617040, 9884180, 11861016, 14826270, 17791524, 18727920, 19768360, 22239405, 23722032, 29652540, 35583048, 39536720, 44478810, 59305080, 71166096, 88957620, 118610160, 177915240, 355830480]

約数ペア:

[(1, 355830480), (2, 177915240), (3, 118610160), (4, 88957620), (5, 71166096), (6, 59305080), (8, 44478810), (9, 39536720), (10, 35583048), (12, 29652540), (15, 23722032), (16, 22239405), (18, 19768360), (19, 18727920), (20, 17791524), (24, 14826270), (30, 11861016), (36, 9884180), (37, 9617040), (38, 9363960), (40, 8895762), (45, 7907344), (48, 7413135), (57, 6242640), (60, 5930508), (72, 4942090), (74, 4808520), (76, 4681980), (80, 4447881), (90, 3953672), (95, 3745584), (111, 3205680), (114, 3121320), (120, 2965254), (144, 2471045), (148, 2404260), (152, 2340990), (171, 2080880), (180, 1976836), (185, 1923408), (190, 1872792), (222, 1602840), (228, 1560660), (240, 1482627), (285, 1248528), (296, 1202130), (304, 1170495), (333, 1068560), (342, 1040440), (360, 988418), (361, 985680), (370, 961704), (380, 936396), (444, 801420), (456, 780330), (555, 641136), (570, 624264), (592, 601065), (666, 534280), (684, 520220), (703, 506160), (720, 494209), (722, 492840), (740, 480852), (760, 468198), (855, 416176), (888, 400710), (912, 390165), (1083, 328560), (1110, 320568), (1140, 312132), (1332, 267140), (1368, 260110), (1369, 259920), (1406, 253080), (1444, 246420), (1480, 240426), (1520, 234099), (1665, 213712), (1710, 208088), (1776, 200355), (1805, 197136), (2109, 168720), (2166, 164280), (2220, 160284), (2280, 156066), (2664, 133570), (2736, 130055), (2738, 129960), (2812, 126540), (2888, 123210), (2960, 120213), (3249, 109520), (3330, 106856), (3420, 104044), (3515, 101232), (3610, 98568), (4107, 86640), (4218, 84360), (4332, 82140), (4440, 80142), (4560, 78033), (5328, 66785), (5415, 65712), (5476, 64980), (5624, 63270), (5776, 61605), (6327, 56240), (6498, 54760), (6660, 53428), (6840, 52022), (6845, 51984), (7030, 50616), (7220, 49284), (8214, 43320), (8436, 42180), (8664, 41070), (8880, 40071), (10545, 33744), (10830, 32856), (10952, 32490), (11248, 31635), (12321, 28880), (12654, 28120), (12996, 27380), (13320, 26714), (13357, 26640), (13680, 26011), (13690, 25992), (14060, 25308), (14440, 24642), (16245, 21904), (16428, 21660), (16872, 21090), (17328, 20535)]