630565920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1213}}^1$

素因数の和:1272

約数の個数: 216

約数和(自身を含む): 2272892076

約数和(自身を除く): 1642326156

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 361, 380, 456, 480, 570, 608, 684, 720, 722, 760, 855, 912, 1083, 1140, 1213, 1368, 1440, 1444, 1520, 1710, 1805, 1824, 2166, 2280, 2426, 2736, 2888, 3040, 3249, 3420, 3610, 3639, 4332, 4560, 4852, 5415, 5472, 5776, 6065, 6498, 6840, 7220, 7278, 8664, 9120, 9704, 10830, 10917, 11552, 12130, 12996, 13680, 14440, 14556, 16245, 17328, 18195, 19408, 21660, 21834, 23047, 24260, 25992, 27360, 28880, 29112, 32490, 34656, 36390, 38816, 43320, 43668, 46094, 48520, 51984, 54585, 57760, 58224, 64980, 69141, 72780, 86640, 87336, 92188, 97040, 103968, 109170, 115235, 116448, 129960, 138282, 145560, 173280, 174672, 184376, 194080, 207423, 218340, 230470, 259920, 276564, 291120, 345705, 349344, 368752, 414846, 436680, 437893, 460940, 519840, 553128, 582240, 691410, 737504, 829692, 873360, 875786, 921880, 1037115, 1106256, 1313679, 1382820, 1659384, 1746720, 1751572, 1843760, 2074230, 2189465, 2212512, 2627358, 2765640, 3318768, 3503144, 3687520, 3941037, 4148460, 4378930, 5254716, 5531280, 6568395, 6637536, 7006288, 7882074, 8296920, 8757860, 10509432, 11062560, 13136790, 14012576, 15764148, 16593840, 17515720, 19705185, 21018864, 26273580, 31528296, 33187680, 35031440, 39410370, 42037728, 52547160, 63056592, 70062880, 78820740, 105094320, 126113184, 157641480, 210188640, 315282960, 630565920]

約数ペア:

[(1, 630565920), (2, 315282960), (3, 210188640), (4, 157641480), (5, 126113184), (6, 105094320), (8, 78820740), (9, 70062880), (10, 63056592), (12, 52547160), (15, 42037728), (16, 39410370), (18, 35031440), (19, 33187680), (20, 31528296), (24, 26273580), (30, 21018864), (32, 19705185), (36, 17515720), (38, 16593840), (40, 15764148), (45, 14012576), (48, 13136790), (57, 11062560), (60, 10509432), (72, 8757860), (76, 8296920), (80, 7882074), (90, 7006288), (95, 6637536), (96, 6568395), (114, 5531280), (120, 5254716), (144, 4378930), (152, 4148460), (160, 3941037), (171, 3687520), (180, 3503144), (190, 3318768), (228, 2765640), (240, 2627358), (285, 2212512), (288, 2189465), (304, 2074230), (342, 1843760), (360, 1751572), (361, 1746720), (380, 1659384), (456, 1382820), (480, 1313679), (570, 1106256), (608, 1037115), (684, 921880), (720, 875786), (722, 873360), (760, 829692), (855, 737504), (912, 691410), (1083, 582240), (1140, 553128), (1213, 519840), (1368, 460940), (1440, 437893), (1444, 436680), (1520, 414846), (1710, 368752), (1805, 349344), (1824, 345705), (2166, 291120), (2280, 276564), (2426, 259920), (2736, 230470), (2888, 218340), (3040, 207423), (3249, 194080), (3420, 184376), (3610, 174672), (3639, 173280), (4332, 145560), (4560, 138282), (4852, 129960), (5415, 116448), (5472, 115235), (5776, 109170), (6065, 103968), (6498, 97040), (6840, 92188), (7220, 87336), (7278, 86640), (8664, 72780), (9120, 69141), (9704, 64980), (10830, 58224), (10917, 57760), (11552, 54585), (12130, 51984), (12996, 48520), (13680, 46094), (14440, 43668), (14556, 43320), (16245, 38816), (17328, 36390), (18195, 34656), (19408, 32490), (21660, 29112), (21834, 28880), (23047, 27360), (24260, 25992)]