813225960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:537

約数の個数: 256

約数和(自身を含む): 2849817600

約数和(自身を除く): 2036591640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 47, 54, 60, 72, 74, 90, 94, 108, 111, 120, 135, 141, 148, 180, 185, 188, 216, 222, 235, 270, 282, 296, 333, 360, 370, 376, 423, 433, 444, 470, 540, 555, 564, 666, 705, 740, 846, 866, 888, 940, 999, 1080, 1110, 1128, 1269, 1299, 1332, 1410, 1480, 1665, 1692, 1732, 1739, 1880, 1998, 2115, 2165, 2220, 2538, 2598, 2664, 2820, 3330, 3384, 3464, 3478, 3897, 3996, 4230, 4330, 4440, 4995, 5076, 5196, 5217, 5640, 6345, 6495, 6660, 6956, 7794, 7992, 8460, 8660, 8695, 9990, 10152, 10392, 10434, 11691, 12690, 12990, 13320, 13912, 15588, 15651, 16021, 16920, 17320, 17390, 19485, 19980, 20351, 20868, 23382, 25380, 25980, 26085, 31176, 31302, 32042, 34780, 38970, 39960, 40702, 41736, 46764, 46953, 48063, 50760, 51960, 52170, 58455, 61053, 62604, 64084, 69560, 77940, 78255, 80105, 81404, 93528, 93906, 96126, 101755, 104340, 116910, 122106, 125208, 128168, 144189, 155880, 156510, 160210, 162808, 183159, 187812, 192252, 203510, 208680, 233820, 234765, 240315, 244212, 288378, 305265, 313020, 320420, 366318, 375624, 384504, 407020, 432567, 467640, 469530, 480630, 488424, 549477, 576756, 610530, 626040, 640840, 720945, 732636, 752987, 814040, 865134, 915795, 939060, 961260, 1098954, 1153512, 1221060, 1441890, 1465272, 1505974, 1730268, 1831590, 1878120, 1922520, 2162835, 2197908, 2258961, 2442120, 2747385, 2883780, 3011948, 3460536, 3663180, 3764935, 4325670, 4395816, 4517922, 5494770, 5767560, 6023896, 6776883, 7326360, 7529870, 8651340, 9035844, 10989540, 11294805, 13553766, 15059740, 17302680, 18071688, 20330649, 21979080, 22589610, 27107532, 30119480, 33884415, 40661298, 45179220, 54215064, 67768830, 81322596, 90358440, 101653245, 135537660, 162645192, 203306490, 271075320, 406612980, 813225960]

約数ペア:

[(1, 813225960), (2, 406612980), (3, 271075320), (4, 203306490), (5, 162645192), (6, 135537660), (8, 101653245), (9, 90358440), (10, 81322596), (12, 67768830), (15, 54215064), (18, 45179220), (20, 40661298), (24, 33884415), (27, 30119480), (30, 27107532), (36, 22589610), (37, 21979080), (40, 20330649), (45, 18071688), (47, 17302680), (54, 15059740), (60, 13553766), (72, 11294805), (74, 10989540), (90, 9035844), (94, 8651340), (108, 7529870), (111, 7326360), (120, 6776883), (135, 6023896), (141, 5767560), (148, 5494770), (180, 4517922), (185, 4395816), (188, 4325670), (216, 3764935), (222, 3663180), (235, 3460536), (270, 3011948), (282, 2883780), (296, 2747385), (333, 2442120), (360, 2258961), (370, 2197908), (376, 2162835), (423, 1922520), (433, 1878120), (444, 1831590), (470, 1730268), (540, 1505974), (555, 1465272), (564, 1441890), (666, 1221060), (705, 1153512), (740, 1098954), (846, 961260), (866, 939060), (888, 915795), (940, 865134), (999, 814040), (1080, 752987), (1110, 732636), (1128, 720945), (1269, 640840), (1299, 626040), (1332, 610530), (1410, 576756), (1480, 549477), (1665, 488424), (1692, 480630), (1732, 469530), (1739, 467640), (1880, 432567), (1998, 407020), (2115, 384504), (2165, 375624), (2220, 366318), (2538, 320420), (2598, 313020), (2664, 305265), (2820, 288378), (3330, 244212), (3384, 240315), (3464, 234765), (3478, 233820), (3897, 208680), (3996, 203510), (4230, 192252), (4330, 187812), (4440, 183159), (4995, 162808), (5076, 160210), (5196, 156510), (5217, 155880), (5640, 144189), (6345, 128168), (6495, 125208), (6660, 122106), (6956, 116910), (7794, 104340), (7992, 101755), (8460, 96126), (8660, 93906), (8695, 93528), (9990, 81404), (10152, 80105), (10392, 78255), (10434, 77940), (11691, 69560), (12690, 64084), (12990, 62604), (13320, 61053), (13912, 58455), (15588, 52170), (15651, 51960), (16021, 50760), (16920, 48063), (17320, 46953), (17390, 46764), (19485, 41736), (19980, 40702), (20351, 39960), (20868, 38970), (23382, 34780), (25380, 32042), (25980, 31302), (26085, 31176)]