201206720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4397}}^1$

素因数の和:4438

約数の個数: 112

約数和(自身を含む): 563014368

約数和(自身を除く): 361807648

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 3520, 4160, 4397, 4576, 5720, 8794, 9152, 11440, 17588, 21985, 22880, 35176, 43970, 45760, 48367, 57161, 70352, 87940, 96734, 114322, 140704, 175880, 193468, 228644, 241835, 281408, 285805, 351760, 386936, 457288, 483670, 571610, 628771, 703520, 773872, 914576, 967340, 1143220, 1257542, 1407040, 1547744, 1829152, 1934680, 2286440, 2515084, 3095488, 3143855, 3658304, 3869360, 4572880, 5030168, 6287710, 7738720, 9145760, 10060336, 12575420, 15477440, 18291520, 20120672, 25150840, 40241344, 50301680, 100603360, 201206720]

約数ペア:

[(1, 201206720), (2, 100603360), (4, 50301680), (5, 40241344), (8, 25150840), (10, 20120672), (11, 18291520), (13, 15477440), (16, 12575420), (20, 10060336), (22, 9145760), (26, 7738720), (32, 6287710), (40, 5030168), (44, 4572880), (52, 3869360), (55, 3658304), (64, 3143855), (65, 3095488), (80, 2515084), (88, 2286440), (104, 1934680), (110, 1829152), (130, 1547744), (143, 1407040), (160, 1257542), (176, 1143220), (208, 967340), (220, 914576), (260, 773872), (286, 703520), (320, 628771), (352, 571610), (416, 483670), (440, 457288), (520, 386936), (572, 351760), (704, 285805), (715, 281408), (832, 241835), (880, 228644), (1040, 193468), (1144, 175880), (1430, 140704), (1760, 114322), (2080, 96734), (2288, 87940), (2860, 70352), (3520, 57161), (4160, 48367), (4397, 45760), (4576, 43970), (5720, 35176), (8794, 22880), (9152, 21985), (11440, 17588)]