265663320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8963}}^1$

素因数の和:9009

約数の個数: 128

約数和(自身を含む): 903571200

約数和(自身を除く): 637907880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 7410, 8963, 9880, 14820, 17926, 26889, 29640, 35852, 44815, 53778, 71704, 89630, 107556, 116519, 134445, 170297, 179260, 215112, 233038, 268890, 340594, 349557, 358520, 466076, 510891, 537780, 582595, 681188, 699114, 851485, 932152, 1021782, 1075560, 1165190, 1362376, 1398228, 1702970, 1747785, 2043564, 2213861, 2330380, 2554455, 2796456, 3405940, 3495570, 4087128, 4427722, 4660760, 5108910, 6641583, 6811880, 6991140, 8855444, 10217820, 11069305, 13283166, 13982280, 17710888, 20435640, 22138610, 26566332, 33207915, 44277220, 53132664, 66415830, 88554440, 132831660, 265663320]

約数ペア:

[(1, 265663320), (2, 132831660), (3, 88554440), (4, 66415830), (5, 53132664), (6, 44277220), (8, 33207915), (10, 26566332), (12, 22138610), (13, 20435640), (15, 17710888), (19, 13982280), (20, 13283166), (24, 11069305), (26, 10217820), (30, 8855444), (38, 6991140), (39, 6811880), (40, 6641583), (52, 5108910), (57, 4660760), (60, 4427722), (65, 4087128), (76, 3495570), (78, 3405940), (95, 2796456), (104, 2554455), (114, 2330380), (120, 2213861), (130, 2043564), (152, 1747785), (156, 1702970), (190, 1398228), (195, 1362376), (228, 1165190), (247, 1075560), (260, 1021782), (285, 932152), (312, 851485), (380, 699114), (390, 681188), (456, 582595), (494, 537780), (520, 510891), (570, 466076), (741, 358520), (760, 349557), (780, 340594), (988, 268890), (1140, 233038), (1235, 215112), (1482, 179260), (1560, 170297), (1976, 134445), (2280, 116519), (2470, 107556), (2964, 89630), (3705, 71704), (4940, 53778), (5928, 44815), (7410, 35852), (8963, 29640), (9880, 26889), (14820, 17926)]