810837440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:347

約数の個数: 224

約数和(自身を含む): 2370124800

約数和(自身を除く): 1559287360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 107, 112, 119, 136, 140, 160, 170, 199, 214, 224, 238, 272, 280, 320, 340, 398, 428, 448, 476, 535, 544, 560, 595, 680, 749, 796, 856, 952, 995, 1070, 1088, 1120, 1190, 1360, 1393, 1498, 1592, 1712, 1819, 1904, 1990, 2140, 2240, 2380, 2720, 2786, 2996, 3184, 3383, 3424, 3638, 3745, 3808, 3980, 4280, 4760, 5440, 5572, 5992, 6368, 6766, 6848, 6965, 7276, 7490, 7616, 7960, 8560, 9095, 9520, 11144, 11984, 12733, 12736, 13532, 13930, 14552, 14980, 15920, 16915, 17120, 18190, 19040, 21293, 22288, 23681, 23968, 25466, 27064, 27860, 29104, 29960, 31840, 33830, 34240, 36380, 38080, 42586, 44576, 47362, 47936, 50932, 54128, 55720, 58208, 59920, 63665, 63680, 67660, 72760, 85172, 89152, 94724, 101864, 106465, 108256, 111440, 116416, 118405, 119840, 127330, 135320, 145520, 149051, 170344, 189448, 203728, 212930, 216512, 222880, 236810, 239680, 254660, 270640, 291040, 298102, 340688, 361981, 378896, 407456, 425860, 445760, 473620, 509320, 541280, 582080, 596204, 681376, 723962, 745255, 757792, 814912, 851720, 947240, 1018640, 1082560, 1192408, 1362752, 1447924, 1490510, 1515584, 1703440, 1809905, 1894480, 2037280, 2384816, 2533867, 2895848, 2981020, 3406880, 3619810, 3788960, 4074560, 4769632, 5067734, 5791696, 5962040, 6813760, 7239620, 7577920, 9539264, 10135468, 11583392, 11924080, 12669335, 14479240, 20270936, 23166784, 23848160, 25338670, 28958480, 40541872, 47696320, 50677340, 57916960, 81083744, 101354680, 115833920, 162167488, 202709360, 405418720, 810837440]

約数ペア:

[(1, 810837440), (2, 405418720), (4, 202709360), (5, 162167488), (7, 115833920), (8, 101354680), (10, 81083744), (14, 57916960), (16, 50677340), (17, 47696320), (20, 40541872), (28, 28958480), (32, 25338670), (34, 23848160), (35, 23166784), (40, 20270936), (56, 14479240), (64, 12669335), (68, 11924080), (70, 11583392), (80, 10135468), (85, 9539264), (107, 7577920), (112, 7239620), (119, 6813760), (136, 5962040), (140, 5791696), (160, 5067734), (170, 4769632), (199, 4074560), (214, 3788960), (224, 3619810), (238, 3406880), (272, 2981020), (280, 2895848), (320, 2533867), (340, 2384816), (398, 2037280), (428, 1894480), (448, 1809905), (476, 1703440), (535, 1515584), (544, 1490510), (560, 1447924), (595, 1362752), (680, 1192408), (749, 1082560), (796, 1018640), (856, 947240), (952, 851720), (995, 814912), (1070, 757792), (1088, 745255), (1120, 723962), (1190, 681376), (1360, 596204), (1393, 582080), (1498, 541280), (1592, 509320), (1712, 473620), (1819, 445760), (1904, 425860), (1990, 407456), (2140, 378896), (2240, 361981), (2380, 340688), (2720, 298102), (2786, 291040), (2996, 270640), (3184, 254660), (3383, 239680), (3424, 236810), (3638, 222880), (3745, 216512), (3808, 212930), (3980, 203728), (4280, 189448), (4760, 170344), (5440, 149051), (5572, 145520), (5992, 135320), (6368, 127330), (6766, 119840), (6848, 118405), (6965, 116416), (7276, 111440), (7490, 108256), (7616, 106465), (7960, 101864), (8560, 94724), (9095, 89152), (9520, 85172), (11144, 72760), (11984, 67660), (12733, 63680), (12736, 63665), (13532, 59920), (13930, 58208), (14552, 55720), (14980, 54128), (15920, 50932), (16915, 47936), (17120, 47362), (18190, 44576), (19040, 42586), (21293, 38080), (22288, 36380), (23681, 34240), (23968, 33830), (25466, 31840), (27064, 29960), (27860, 29104)]