481850640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 320

約数和(自身を含む): 1785600000

約数和(自身を除く): 1303749360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 59, 60, 72, 76, 80, 90, 95, 108, 114, 118, 120, 135, 144, 152, 171, 177, 180, 190, 199, 216, 228, 236, 240, 270, 285, 295, 304, 342, 354, 360, 380, 398, 432, 456, 472, 513, 531, 540, 570, 590, 597, 684, 708, 720, 760, 796, 855, 885, 912, 944, 995, 1026, 1062, 1080, 1121, 1140, 1180, 1194, 1368, 1416, 1520, 1592, 1593, 1710, 1770, 1791, 1990, 2052, 2124, 2160, 2242, 2280, 2360, 2388, 2565, 2655, 2736, 2832, 2985, 3184, 3186, 3363, 3420, 3540, 3582, 3781, 3980, 4104, 4248, 4484, 4560, 4720, 4776, 5130, 5310, 5373, 5605, 5970, 6372, 6726, 6840, 7080, 7164, 7562, 7960, 7965, 8208, 8496, 8955, 8968, 9552, 10089, 10260, 10620, 10746, 11210, 11343, 11741, 11940, 12744, 13452, 13680, 14160, 14328, 15124, 15920, 15930, 16815, 17910, 17936, 18905, 20178, 20520, 21240, 21492, 22420, 22686, 23482, 23880, 25488, 26865, 26904, 28656, 30248, 30267, 31860, 33630, 34029, 35223, 35820, 37810, 40356, 41040, 42480, 42984, 44840, 45372, 46964, 47760, 50445, 53730, 53808, 56715, 58705, 60496, 60534, 63720, 67260, 68058, 70446, 71640, 75620, 80712, 85968, 89680, 90744, 93928, 100890, 102087, 105669, 107460, 113430, 117410, 121068, 127440, 134520, 136116, 140892, 143280, 151240, 151335, 161424, 170145, 176115, 181488, 187856, 201780, 204174, 211338, 214920, 223079, 226860, 234820, 242136, 269040, 272232, 281784, 302480, 302670, 317007, 340290, 352230, 403560, 408348, 422676, 429840, 446158, 453720, 469640, 484272, 510435, 528345, 544464, 563568, 605340, 634014, 669237, 680580, 704460, 807120, 816696, 845352, 892316, 907440, 939280, 1020870, 1056690, 1115395, 1210680, 1268028, 1338474, 1361160, 1408920, 1585035, 1633392, 1690704, 1784632, 2007711, 2041740, 2113380, 2230790, 2421360, 2536056, 2676948, 2722320, 2817840, 3170070, 3346185, 3569264, 4015422, 4083480, 4226760, 4461580, 5072112, 5353896, 6023133, 6340140, 6692370, 8030844, 8166960, 8453520, 8923160, 10038555, 10707792, 12046266, 12680280, 13384740, 16061688, 17846320, 20077110, 24092532, 25360560, 26769480, 30115665, 32123376, 40154220, 48185064, 53538960, 60231330, 80308440, 96370128, 120462660, 160616880, 240925320, 481850640]

約数ペア:

[(1, 481850640), (2, 240925320), (3, 160616880), (4, 120462660), (5, 96370128), (6, 80308440), (8, 60231330), (9, 53538960), (10, 48185064), (12, 40154220), (15, 32123376), (16, 30115665), (18, 26769480), (19, 25360560), (20, 24092532), (24, 20077110), (27, 17846320), (30, 16061688), (36, 13384740), (38, 12680280), (40, 12046266), (45, 10707792), (48, 10038555), (54, 8923160), (57, 8453520), (59, 8166960), (60, 8030844), (72, 6692370), (76, 6340140), (80, 6023133), (90, 5353896), (95, 5072112), (108, 4461580), (114, 4226760), (118, 4083480), (120, 4015422), (135, 3569264), (144, 3346185), (152, 3170070), (171, 2817840), (177, 2722320), (180, 2676948), (190, 2536056), (199, 2421360), (216, 2230790), (228, 2113380), (236, 2041740), (240, 2007711), (270, 1784632), (285, 1690704), (295, 1633392), (304, 1585035), (342, 1408920), (354, 1361160), (360, 1338474), (380, 1268028), (398, 1210680), (432, 1115395), (456, 1056690), (472, 1020870), (513, 939280), (531, 907440), (540, 892316), (570, 845352), (590, 816696), (597, 807120), (684, 704460), (708, 680580), (720, 669237), (760, 634014), (796, 605340), (855, 563568), (885, 544464), (912, 528345), (944, 510435), (995, 484272), (1026, 469640), (1062, 453720), (1080, 446158), (1121, 429840), (1140, 422676), (1180, 408348), (1194, 403560), (1368, 352230), (1416, 340290), (1520, 317007), (1592, 302670), (1593, 302480), (1710, 281784), (1770, 272232), (1791, 269040), (1990, 242136), (2052, 234820), (2124, 226860), (2160, 223079), (2242, 214920), (2280, 211338), (2360, 204174), (2388, 201780), (2565, 187856), (2655, 181488), (2736, 176115), (2832, 170145), (2985, 161424), (3184, 151335), (3186, 151240), (3363, 143280), (3420, 140892), (3540, 136116), (3582, 134520), (3781, 127440), (3980, 121068), (4104, 117410), (4248, 113430), (4484, 107460), (4560, 105669), (4720, 102087), (4776, 100890), (5130, 93928), (5310, 90744), (5373, 89680), (5605, 85968), (5970, 80712), (6372, 75620), (6726, 71640), (6840, 70446), (7080, 68058), (7164, 67260), (7562, 63720), (7960, 60534), (7965, 60496), (8208, 58705), (8496, 56715), (8955, 53808), (8968, 53730), (9552, 50445), (10089, 47760), (10260, 46964), (10620, 45372), (10746, 44840), (11210, 42984), (11343, 42480), (11741, 41040), (11940, 40356), (12744, 37810), (13452, 35820), (13680, 35223), (14160, 34029), (14328, 33630), (15124, 31860), (15920, 30267), (15930, 30248), (16815, 28656), (17910, 26904), (17936, 26865), (18905, 25488), (20178, 23880), (20520, 23482), (21240, 22686), (21492, 22420)]