57572280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{443}}^1$

素因数の和:498

約数の個数: 144

約数和(自身を含む): 197921880

約数和(自身を除く): 140349600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 361, 380, 443, 456, 570, 684, 722, 760, 855, 886, 1083, 1140, 1329, 1368, 1444, 1710, 1772, 1805, 2166, 2215, 2280, 2658, 2888, 3249, 3420, 3544, 3610, 3987, 4332, 4430, 5316, 5415, 6498, 6645, 6840, 7220, 7974, 8417, 8664, 8860, 10632, 10830, 12996, 13290, 14440, 15948, 16245, 16834, 17720, 19935, 21660, 25251, 25992, 26580, 31896, 32490, 33668, 39870, 42085, 43320, 50502, 53160, 64980, 67336, 75753, 79740, 84170, 101004, 126255, 129960, 151506, 159480, 159923, 168340, 202008, 252510, 303012, 319846, 336680, 378765, 479769, 505020, 606024, 639692, 757530, 799615, 959538, 1010040, 1279384, 1439307, 1515060, 1599230, 1919076, 2398845, 2878614, 3030120, 3198460, 3838152, 4797690, 5757228, 6396920, 7196535, 9595380, 11514456, 14393070, 19190760, 28786140, 57572280]

約数ペア:

[(1, 57572280), (2, 28786140), (3, 19190760), (4, 14393070), (5, 11514456), (6, 9595380), (8, 7196535), (9, 6396920), (10, 5757228), (12, 4797690), (15, 3838152), (18, 3198460), (19, 3030120), (20, 2878614), (24, 2398845), (30, 1919076), (36, 1599230), (38, 1515060), (40, 1439307), (45, 1279384), (57, 1010040), (60, 959538), (72, 799615), (76, 757530), (90, 639692), (95, 606024), (114, 505020), (120, 479769), (152, 378765), (171, 336680), (180, 319846), (190, 303012), (228, 252510), (285, 202008), (342, 168340), (360, 159923), (361, 159480), (380, 151506), (443, 129960), (456, 126255), (570, 101004), (684, 84170), (722, 79740), (760, 75753), (855, 67336), (886, 64980), (1083, 53160), (1140, 50502), (1329, 43320), (1368, 42085), (1444, 39870), (1710, 33668), (1772, 32490), (1805, 31896), (2166, 26580), (2215, 25992), (2280, 25251), (2658, 21660), (2888, 19935), (3249, 17720), (3420, 16834), (3544, 16245), (3610, 15948), (3987, 14440), (4332, 13290), (4430, 12996), (5316, 10830), (5415, 10632), (6498, 8860), (6645, 8664), (6840, 8417), (7220, 7974)]