1201133440

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4657}}^1$

素因数の和:4720

約数の個数: 128

約数和(自身を含む): 3192779520

約数和(自身を除く): 1991646080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 640, 806, 832, 992, 1040, 1240, 1612, 1664, 1984, 2015, 2080, 2480, 3224, 3968, 4030, 4160, 4657, 4960, 6448, 8060, 8320, 9314, 9920, 12896, 16120, 18628, 19840, 23285, 25792, 32240, 37256, 46570, 51584, 60541, 64480, 74512, 93140, 121082, 128960, 144367, 149024, 186280, 242164, 257920, 288734, 298048, 302705, 372560, 484328, 577468, 596096, 605410, 721835, 745120, 968656, 1154936, 1210820, 1443670, 1490240, 1876771, 1937312, 2309872, 2421640, 2887340, 2980480, 3753542, 3874624, 4619744, 4843280, 5774680, 7507084, 7749248, 9239488, 9383855, 9686560, 11549360, 15014168, 18478976, 18767710, 19373120, 23098720, 30028336, 37535420, 38746240, 46197440, 60056672, 75070840, 92394880, 120113344, 150141680, 240226688, 300283360, 600566720, 1201133440]

約数ペア:

[(1, 1201133440), (2, 600566720), (4, 300283360), (5, 240226688), (8, 150141680), (10, 120113344), (13, 92394880), (16, 75070840), (20, 60056672), (26, 46197440), (31, 38746240), (32, 37535420), (40, 30028336), (52, 23098720), (62, 19373120), (64, 18767710), (65, 18478976), (80, 15014168), (104, 11549360), (124, 9686560), (128, 9383855), (130, 9239488), (155, 7749248), (160, 7507084), (208, 5774680), (248, 4843280), (260, 4619744), (310, 3874624), (320, 3753542), (403, 2980480), (416, 2887340), (496, 2421640), (520, 2309872), (620, 1937312), (640, 1876771), (806, 1490240), (832, 1443670), (992, 1210820), (1040, 1154936), (1240, 968656), (1612, 745120), (1664, 721835), (1984, 605410), (2015, 596096), (2080, 577468), (2480, 484328), (3224, 372560), (3968, 302705), (4030, 298048), (4160, 288734), (4657, 257920), (4960, 242164), (6448, 186280), (8060, 149024), (8320, 144367), (9314, 128960), (9920, 121082), (12896, 93140), (16120, 74512), (18628, 64480), (19840, 60541), (23285, 51584), (25792, 46570), (32240, 37256)]