264625480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 736873200

約数和(自身を除く): 472247720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 41, 49, 56, 70, 74, 82, 89, 98, 140, 148, 164, 178, 185, 196, 205, 245, 259, 280, 287, 296, 328, 356, 370, 392, 410, 445, 490, 518, 574, 623, 712, 740, 820, 890, 980, 1036, 1148, 1246, 1295, 1435, 1480, 1517, 1640, 1780, 1813, 1960, 2009, 2072, 2296, 2492, 2590, 2870, 3034, 3115, 3293, 3560, 3626, 3649, 4018, 4361, 4984, 5180, 5740, 6068, 6230, 6586, 7252, 7298, 7585, 8036, 8722, 9065, 10045, 10360, 10619, 11480, 12136, 12460, 13172, 14504, 14596, 15170, 16072, 16465, 17444, 18130, 18245, 20090, 21238, 21805, 23051, 24920, 25543, 26344, 29192, 30340, 32930, 34888, 36260, 36490, 40180, 42476, 43610, 46102, 51086, 53095, 60680, 65860, 72520, 72980, 74333, 80360, 84952, 87220, 92204, 102172, 106190, 115255, 127715, 131720, 135013, 145960, 148666, 161357, 174440, 178801, 184408, 204344, 212380, 230510, 255430, 270026, 297332, 322714, 357602, 371665, 424760, 461020, 510860, 540052, 594664, 645428, 675065, 715204, 743330, 806785, 894005, 922040, 945091, 1021720, 1080104, 1290856, 1350130, 1430408, 1486660, 1613570, 1788010, 1890182, 2700260, 2973320, 3227140, 3576020, 3780364, 4725455, 5400520, 6454280, 6615637, 7152040, 7560728, 9450910, 13231274, 18901820, 26462548, 33078185, 37803640, 52925096, 66156370, 132312740, 264625480]

約数ペア:

[(1, 264625480), (2, 132312740), (4, 66156370), (5, 52925096), (7, 37803640), (8, 33078185), (10, 26462548), (14, 18901820), (20, 13231274), (28, 9450910), (35, 7560728), (37, 7152040), (40, 6615637), (41, 6454280), (49, 5400520), (56, 4725455), (70, 3780364), (74, 3576020), (82, 3227140), (89, 2973320), (98, 2700260), (140, 1890182), (148, 1788010), (164, 1613570), (178, 1486660), (185, 1430408), (196, 1350130), (205, 1290856), (245, 1080104), (259, 1021720), (280, 945091), (287, 922040), (296, 894005), (328, 806785), (356, 743330), (370, 715204), (392, 675065), (410, 645428), (445, 594664), (490, 540052), (518, 510860), (574, 461020), (623, 424760), (712, 371665), (740, 357602), (820, 322714), (890, 297332), (980, 270026), (1036, 255430), (1148, 230510), (1246, 212380), (1295, 204344), (1435, 184408), (1480, 178801), (1517, 174440), (1640, 161357), (1780, 148666), (1813, 145960), (1960, 135013), (2009, 131720), (2072, 127715), (2296, 115255), (2492, 106190), (2590, 102172), (2870, 92204), (3034, 87220), (3115, 84952), (3293, 80360), (3560, 74333), (3626, 72980), (3649, 72520), (4018, 65860), (4361, 60680), (4984, 53095), (5180, 51086), (5740, 46102), (6068, 43610), (6230, 42476), (6586, 40180), (7252, 36490), (7298, 36260), (7585, 34888), (8036, 32930), (8722, 30340), (9065, 29192), (10045, 26344), (10360, 25543), (10619, 24920), (11480, 23051), (12136, 21805), (12460, 21238), (13172, 20090), (14504, 18245), (14596, 18130), (15170, 17444), (16072, 16465)]