1214955720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3299}}^1$

素因数の和:3361

約数の個数: 256

約数和(自身を含む): 4561920000

約数和(自身を除く): 3346964280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 54, 55, 60, 62, 66, 72, 88, 90, 93, 99, 108, 110, 120, 124, 132, 135, 155, 165, 180, 186, 198, 216, 220, 248, 264, 270, 279, 297, 310, 330, 341, 360, 372, 396, 440, 465, 495, 540, 558, 594, 620, 660, 682, 744, 792, 837, 930, 990, 1023, 1080, 1116, 1188, 1240, 1320, 1364, 1395, 1485, 1674, 1705, 1860, 1980, 2046, 2232, 2376, 2728, 2790, 2970, 3069, 3299, 3348, 3410, 3720, 3960, 4092, 4185, 5115, 5580, 5940, 6138, 6598, 6696, 6820, 8184, 8370, 9207, 9897, 10230, 11160, 11880, 12276, 13196, 13640, 15345, 16495, 16740, 18414, 19794, 20460, 24552, 26392, 29691, 30690, 32990, 33480, 36289, 36828, 39588, 40920, 46035, 49485, 59382, 61380, 65980, 72578, 73656, 79176, 89073, 92070, 98970, 102269, 108867, 118764, 122760, 131960, 145156, 148455, 178146, 181445, 184140, 197940, 204538, 217734, 237528, 290312, 296910, 306807, 326601, 356292, 362890, 368280, 395880, 409076, 435468, 445365, 511345, 544335, 593820, 613614, 653202, 712584, 725780, 818152, 870936, 890730, 920421, 979803, 1022690, 1088670, 1124959, 1187640, 1227228, 1306404, 1451560, 1534035, 1633005, 1781460, 1840842, 1959606, 2045380, 2177340, 2249918, 2454456, 2612808, 2761263, 3068070, 3266010, 3374877, 3562920, 3681684, 3919212, 4090760, 4354680, 4499836, 4602105, 4899015, 5522526, 5624795, 6136140, 6532020, 6749754, 7363368, 7838424, 8999672, 9204210, 9798030, 10124631, 11045052, 11249590, 12272280, 13064040, 13499508, 13806315, 16874385, 18408420, 19596060, 20249262, 22090104, 22499180, 26999016, 27612630, 30373893, 33748770, 36816840, 39192120, 40498524, 44998360, 50623155, 55225260, 60747786, 67497540, 80997048, 101246310, 110450520, 121495572, 134995080, 151869465, 202492620, 242991144, 303738930, 404985240, 607477860, 1214955720]

約数ペア:

[(1, 1214955720), (2, 607477860), (3, 404985240), (4, 303738930), (5, 242991144), (6, 202492620), (8, 151869465), (9, 134995080), (10, 121495572), (11, 110450520), (12, 101246310), (15, 80997048), (18, 67497540), (20, 60747786), (22, 55225260), (24, 50623155), (27, 44998360), (30, 40498524), (31, 39192120), (33, 36816840), (36, 33748770), (40, 30373893), (44, 27612630), (45, 26999016), (54, 22499180), (55, 22090104), (60, 20249262), (62, 19596060), (66, 18408420), (72, 16874385), (88, 13806315), (90, 13499508), (93, 13064040), (99, 12272280), (108, 11249590), (110, 11045052), (120, 10124631), (124, 9798030), (132, 9204210), (135, 8999672), (155, 7838424), (165, 7363368), (180, 6749754), (186, 6532020), (198, 6136140), (216, 5624795), (220, 5522526), (248, 4899015), (264, 4602105), (270, 4499836), (279, 4354680), (297, 4090760), (310, 3919212), (330, 3681684), (341, 3562920), (360, 3374877), (372, 3266010), (396, 3068070), (440, 2761263), (465, 2612808), (495, 2454456), (540, 2249918), (558, 2177340), (594, 2045380), (620, 1959606), (660, 1840842), (682, 1781460), (744, 1633005), (792, 1534035), (837, 1451560), (930, 1306404), (990, 1227228), (1023, 1187640), (1080, 1124959), (1116, 1088670), (1188, 1022690), (1240, 979803), (1320, 920421), (1364, 890730), (1395, 870936), (1485, 818152), (1674, 725780), (1705, 712584), (1860, 653202), (1980, 613614), (2046, 593820), (2232, 544335), (2376, 511345), (2728, 445365), (2790, 435468), (2970, 409076), (3069, 395880), (3299, 368280), (3348, 362890), (3410, 356292), (3720, 326601), (3960, 306807), (4092, 296910), (4185, 290312), (5115, 237528), (5580, 217734), (5940, 204538), (6138, 197940), (6598, 184140), (6696, 181445), (6820, 178146), (8184, 148455), (8370, 145156), (9207, 131960), (9897, 122760), (10230, 118764), (11160, 108867), (11880, 102269), (12276, 98970), (13196, 92070), (13640, 89073), (15345, 79176), (16495, 73656), (16740, 72578), (18414, 65980), (19794, 61380), (20460, 59382), (24552, 49485), (26392, 46035), (29691, 40920), (30690, 39588), (32990, 36828), (33480, 36289)]