260728650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6367}}^1$

素因数の和:6405

約数の個数: 144

約数和(自身を含む): 862278144

約数和(自身を除く): 601549494

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 175, 182, 195, 210, 225, 234, 273, 315, 325, 350, 390, 450, 455, 525, 546, 585, 630, 650, 819, 910, 975, 1050, 1170, 1365, 1575, 1638, 1950, 2275, 2730, 2925, 3150, 4095, 4550, 5850, 6367, 6825, 8190, 12734, 13650, 19101, 20475, 31835, 38202, 40950, 44569, 57303, 63670, 82771, 89138, 95505, 114606, 133707, 159175, 165542, 191010, 222845, 248313, 267414, 286515, 318350, 401121, 413855, 445690, 477525, 496626, 573030, 579397, 668535, 744939, 802242, 827710, 955050, 1114225, 1158794, 1241565, 1337070, 1432575, 1489878, 1738191, 2005605, 2069275, 2228450, 2483130, 2865150, 2896985, 3342675, 3476382, 3724695, 4011210, 4138550, 5214573, 5793970, 6207825, 6685350, 7449390, 8690955, 10028025, 10429146, 12415650, 14484925, 17381910, 18623475, 20056050, 26072865, 28969850, 37246950, 43454775, 52145730, 86909550, 130364325, 260728650]

約数ペア:

[(1, 260728650), (2, 130364325), (3, 86909550), (5, 52145730), (6, 43454775), (7, 37246950), (9, 28969850), (10, 26072865), (13, 20056050), (14, 18623475), (15, 17381910), (18, 14484925), (21, 12415650), (25, 10429146), (26, 10028025), (30, 8690955), (35, 7449390), (39, 6685350), (42, 6207825), (45, 5793970), (50, 5214573), (63, 4138550), (65, 4011210), (70, 3724695), (75, 3476382), (78, 3342675), (90, 2896985), (91, 2865150), (105, 2483130), (117, 2228450), (126, 2069275), (130, 2005605), (150, 1738191), (175, 1489878), (182, 1432575), (195, 1337070), (210, 1241565), (225, 1158794), (234, 1114225), (273, 955050), (315, 827710), (325, 802242), (350, 744939), (390, 668535), (450, 579397), (455, 573030), (525, 496626), (546, 477525), (585, 445690), (630, 413855), (650, 401121), (819, 318350), (910, 286515), (975, 267414), (1050, 248313), (1170, 222845), (1365, 191010), (1575, 165542), (1638, 159175), (1950, 133707), (2275, 114606), (2730, 95505), (2925, 89138), (3150, 82771), (4095, 63670), (4550, 57303), (5850, 44569), (6367, 40950), (6825, 38202), (8190, 31835), (12734, 20475), (13650, 19101)]