630277120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 264

約数和(自身を含む): 1796905728

約数和(自身を除く): 1166628608

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 32, 38, 40, 44, 55, 62, 64, 76, 80, 88, 95, 110, 124, 128, 152, 155, 160, 176, 190, 209, 220, 248, 256, 304, 310, 320, 341, 352, 361, 380, 418, 440, 496, 512, 589, 608, 620, 640, 682, 704, 722, 760, 836, 880, 992, 1024, 1045, 1178, 1216, 1240, 1280, 1364, 1408, 1444, 1520, 1672, 1705, 1760, 1805, 1984, 2090, 2356, 2432, 2480, 2560, 2728, 2816, 2888, 2945, 3040, 3344, 3410, 3520, 3610, 3968, 3971, 4180, 4712, 4864, 4960, 5120, 5456, 5632, 5776, 5890, 6080, 6479, 6688, 6820, 7040, 7220, 7936, 7942, 8360, 9424, 9728, 9920, 10912, 11191, 11264, 11552, 11780, 12160, 12958, 13376, 13640, 14080, 14440, 15872, 15884, 16720, 18848, 19456, 19840, 19855, 21824, 22382, 23104, 23560, 24320, 25916, 26752, 27280, 28160, 28880, 31744, 31768, 32395, 33440, 37696, 39680, 39710, 43648, 44764, 46208, 47120, 48640, 51832, 53504, 54560, 55955, 56320, 57760, 63536, 64790, 66880, 75392, 79360, 79420, 87296, 89528, 92416, 94240, 97280, 103664, 107008, 109120, 111910, 115520, 123101, 127072, 129580, 133760, 150784, 158720, 158840, 174592, 179056, 184832, 188480, 207328, 214016, 218240, 223820, 231040, 246202, 254144, 259160, 267520, 301568, 317680, 349184, 358112, 369664, 376960, 414656, 436480, 447640, 462080, 492404, 508288, 518320, 535040, 603136, 615505, 635360, 716224, 753920, 829312, 872960, 895280, 924160, 984808, 1016576, 1036640, 1070080, 1231010, 1270720, 1432448, 1507840, 1658624, 1745920, 1790560, 1848320, 1969616, 2033152, 2073280, 2462020, 2541440, 2864896, 3015680, 3317248, 3581120, 3939232, 4066304, 4146560, 4924040, 5082880, 5729792, 6634496, 7162240, 7878464, 8293120, 9848080, 10165760, 11459584, 14324480, 15756928, 16586240, 19696160, 20331520, 28648960, 31513856, 33172480, 39392320, 57297920, 63027712, 78784640, 126055424, 157569280, 315138560, 630277120]

約数ペア:

[(1, 630277120), (2, 315138560), (4, 157569280), (5, 126055424), (8, 78784640), (10, 63027712), (11, 57297920), (16, 39392320), (19, 33172480), (20, 31513856), (22, 28648960), (31, 20331520), (32, 19696160), (38, 16586240), (40, 15756928), (44, 14324480), (55, 11459584), (62, 10165760), (64, 9848080), (76, 8293120), (80, 7878464), (88, 7162240), (95, 6634496), (110, 5729792), (124, 5082880), (128, 4924040), (152, 4146560), (155, 4066304), (160, 3939232), (176, 3581120), (190, 3317248), (209, 3015680), (220, 2864896), (248, 2541440), (256, 2462020), (304, 2073280), (310, 2033152), (320, 1969616), (341, 1848320), (352, 1790560), (361, 1745920), (380, 1658624), (418, 1507840), (440, 1432448), (496, 1270720), (512, 1231010), (589, 1070080), (608, 1036640), (620, 1016576), (640, 984808), (682, 924160), (704, 895280), (722, 872960), (760, 829312), (836, 753920), (880, 716224), (992, 635360), (1024, 615505), (1045, 603136), (1178, 535040), (1216, 518320), (1240, 508288), (1280, 492404), (1364, 462080), (1408, 447640), (1444, 436480), (1520, 414656), (1672, 376960), (1705, 369664), (1760, 358112), (1805, 349184), (1984, 317680), (2090, 301568), (2356, 267520), (2432, 259160), (2480, 254144), (2560, 246202), (2728, 231040), (2816, 223820), (2888, 218240), (2945, 214016), (3040, 207328), (3344, 188480), (3410, 184832), (3520, 179056), (3610, 174592), (3968, 158840), (3971, 158720), (4180, 150784), (4712, 133760), (4864, 129580), (4960, 127072), (5120, 123101), (5456, 115520), (5632, 111910), (5776, 109120), (5890, 107008), (6080, 103664), (6479, 97280), (6688, 94240), (6820, 92416), (7040, 89528), (7220, 87296), (7936, 79420), (7942, 79360), (8360, 75392), (9424, 66880), (9728, 64790), (9920, 63536), (10912, 57760), (11191, 56320), (11264, 55955), (11552, 54560), (11780, 53504), (12160, 51832), (12958, 48640), (13376, 47120), (13640, 46208), (14080, 44764), (14440, 43648), (15872, 39710), (15884, 39680), (16720, 37696), (18848, 33440), (19456, 32395), (19840, 31768), (19855, 31744), (21824, 28880), (22382, 28160), (23104, 27280), (23560, 26752), (24320, 25916)]