451927920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 320

約数和(自身を含む): 1599897600

約数和(自身を除く): 1147969680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 31, 38, 40, 46, 48, 57, 60, 62, 69, 76, 80, 92, 93, 95, 114, 115, 120, 124, 138, 139, 152, 155, 184, 186, 190, 228, 230, 240, 248, 276, 278, 285, 304, 310, 345, 368, 372, 380, 417, 437, 456, 460, 465, 496, 552, 556, 570, 589, 620, 690, 695, 713, 744, 760, 834, 874, 912, 920, 930, 1104, 1112, 1140, 1178, 1240, 1311, 1380, 1390, 1426, 1488, 1520, 1668, 1748, 1767, 1840, 1860, 2085, 2139, 2185, 2224, 2280, 2356, 2480, 2622, 2641, 2760, 2780, 2852, 2945, 3197, 3336, 3496, 3534, 3565, 3720, 4170, 4278, 4309, 4370, 4560, 4712, 5244, 5282, 5520, 5560, 5704, 5890, 6394, 6555, 6672, 6992, 7068, 7130, 7440, 7923, 8340, 8556, 8618, 8740, 8835, 9424, 9591, 10488, 10564, 10695, 11120, 11408, 11780, 12788, 12927, 13110, 13205, 13547, 14136, 14260, 15846, 15985, 16680, 17112, 17236, 17480, 17670, 19182, 20976, 21128, 21390, 21545, 23560, 25576, 25854, 26220, 26410, 27094, 28272, 28520, 31692, 31970, 33360, 34224, 34472, 34960, 35340, 38364, 39615, 40641, 42256, 42780, 43090, 47120, 47955, 51152, 51708, 52440, 52820, 54188, 57040, 60743, 63384, 63940, 64635, 67735, 68944, 70680, 76728, 79230, 81282, 81871, 85560, 86180, 95910, 99107, 103416, 104880, 105640, 108376, 121486, 126768, 127880, 129270, 135470, 141360, 153456, 158460, 162564, 163742, 171120, 172360, 182229, 191820, 198214, 203205, 206832, 211280, 216752, 242972, 245613, 255760, 258540, 270940, 297321, 303715, 316920, 325128, 327484, 344720, 364458, 383640, 396428, 406410, 409355, 485944, 491226, 495535, 517080, 541880, 594642, 607430, 633840, 650256, 654968, 728916, 767280, 792856, 812820, 818710, 911145, 971888, 982452, 991070, 1034160, 1083760, 1189284, 1214860, 1228065, 1309936, 1457832, 1486605, 1585712, 1625640, 1637420, 1822290, 1883033, 1964904, 1982140, 2378568, 2429720, 2456130, 2915664, 2973210, 3251280, 3274840, 3644580, 3766066, 3929808, 3964280, 4757136, 4859440, 4912260, 5649099, 5946420, 6549680, 7289160, 7532132, 7928560, 9415165, 9824520, 11298198, 11892840, 14578320, 15064264, 18830330, 19649040, 22596396, 23785680, 28245495, 30128528, 37660660, 45192792, 56490990, 75321320, 90385584, 112981980, 150642640, 225963960, 451927920]

約数ペア:

[(1, 451927920), (2, 225963960), (3, 150642640), (4, 112981980), (5, 90385584), (6, 75321320), (8, 56490990), (10, 45192792), (12, 37660660), (15, 30128528), (16, 28245495), (19, 23785680), (20, 22596396), (23, 19649040), (24, 18830330), (30, 15064264), (31, 14578320), (38, 11892840), (40, 11298198), (46, 9824520), (48, 9415165), (57, 7928560), (60, 7532132), (62, 7289160), (69, 6549680), (76, 5946420), (80, 5649099), (92, 4912260), (93, 4859440), (95, 4757136), (114, 3964280), (115, 3929808), (120, 3766066), (124, 3644580), (138, 3274840), (139, 3251280), (152, 2973210), (155, 2915664), (184, 2456130), (186, 2429720), (190, 2378568), (228, 1982140), (230, 1964904), (240, 1883033), (248, 1822290), (276, 1637420), (278, 1625640), (285, 1585712), (304, 1486605), (310, 1457832), (345, 1309936), (368, 1228065), (372, 1214860), (380, 1189284), (417, 1083760), (437, 1034160), (456, 991070), (460, 982452), (465, 971888), (496, 911145), (552, 818710), (556, 812820), (570, 792856), (589, 767280), (620, 728916), (690, 654968), (695, 650256), (713, 633840), (744, 607430), (760, 594642), (834, 541880), (874, 517080), (912, 495535), (920, 491226), (930, 485944), (1104, 409355), (1112, 406410), (1140, 396428), (1178, 383640), (1240, 364458), (1311, 344720), (1380, 327484), (1390, 325128), (1426, 316920), (1488, 303715), (1520, 297321), (1668, 270940), (1748, 258540), (1767, 255760), (1840, 245613), (1860, 242972), (2085, 216752), (2139, 211280), (2185, 206832), (2224, 203205), (2280, 198214), (2356, 191820), (2480, 182229), (2622, 172360), (2641, 171120), (2760, 163742), (2780, 162564), (2852, 158460), (2945, 153456), (3197, 141360), (3336, 135470), (3496, 129270), (3534, 127880), (3565, 126768), (3720, 121486), (4170, 108376), (4278, 105640), (4309, 104880), (4370, 103416), (4560, 99107), (4712, 95910), (5244, 86180), (5282, 85560), (5520, 81871), (5560, 81282), (5704, 79230), (5890, 76728), (6394, 70680), (6555, 68944), (6672, 67735), (6992, 64635), (7068, 63940), (7130, 63384), (7440, 60743), (7923, 57040), (8340, 54188), (8556, 52820), (8618, 52440), (8740, 51708), (8835, 51152), (9424, 47955), (9591, 47120), (10488, 43090), (10564, 42780), (10695, 42256), (11120, 40641), (11408, 39615), (11780, 38364), (12788, 35340), (12927, 34960), (13110, 34472), (13205, 34224), (13547, 33360), (14136, 31970), (14260, 31692), (15846, 28520), (15985, 28272), (16680, 27094), (17112, 26410), (17236, 26220), (17480, 25854), (17670, 25576), (19182, 23560), (20976, 21545), (21128, 21390)]