203460893240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{23327}}^1$

素因数の和:23853

約数の個数: 128

約数和(自身を含む): 512148510720

約数和(自身を除く): 308687617480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 461, 473, 860, 922, 946, 1720, 1844, 1892, 2305, 2365, 3688, 3784, 4610, 4730, 5071, 9220, 9460, 10142, 18440, 18920, 19823, 20284, 23327, 25355, 39646, 40568, 46654, 50710, 79292, 93308, 99115, 101420, 116635, 158584, 186616, 198230, 202840, 218053, 233270, 256597, 396460, 436106, 466540, 513194, 792920, 872212, 933080, 1003061, 1026388, 1090265, 1282985, 1744424, 2006122, 2052776, 2180530, 2565970, 4012244, 4361060, 5015305, 5131940, 8024488, 8722120, 10030610, 10263880, 10753747, 11033671, 20061220, 21507494, 22067342, 40122440, 43014988, 44134684, 53768735, 55168355, 86029976, 88269368, 107537470, 110336710, 118291217, 215074940, 220673420, 236582434, 430149880, 441346840, 462411121, 473164868, 591456085, 924822242, 946329736, 1182912170, 1849644484, 2312055605, 2365824340, 3699288968, 4624111210, 4731648680, 5086522331, 9248222420, 10173044662, 18496444840, 20346089324, 25432611655, 40692178648, 50865223310, 101730446620, 203460893240]

約数ペア:

[(1, 203460893240), (2, 101730446620), (4, 50865223310), (5, 40692178648), (8, 25432611655), (10, 20346089324), (11, 18496444840), (20, 10173044662), (22, 9248222420), (40, 5086522331), (43, 4731648680), (44, 4624111210), (55, 3699288968), (86, 2365824340), (88, 2312055605), (110, 1849644484), (172, 1182912170), (215, 946329736), (220, 924822242), (344, 591456085), (430, 473164868), (440, 462411121), (461, 441346840), (473, 430149880), (860, 236582434), (922, 220673420), (946, 215074940), (1720, 118291217), (1844, 110336710), (1892, 107537470), (2305, 88269368), (2365, 86029976), (3688, 55168355), (3784, 53768735), (4610, 44134684), (4730, 43014988), (5071, 40122440), (9220, 22067342), (9460, 21507494), (10142, 20061220), (18440, 11033671), (18920, 10753747), (19823, 10263880), (20284, 10030610), (23327, 8722120), (25355, 8024488), (39646, 5131940), (40568, 5015305), (46654, 4361060), (50710, 4012244), (79292, 2565970), (93308, 2180530), (99115, 2052776), (101420, 2006122), (116635, 1744424), (158584, 1282985), (186616, 1090265), (198230, 1026388), (202840, 1003061), (218053, 933080), (233270, 872212), (256597, 792920), (396460, 513194), (436106, 466540)]