451231040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3499}}^1$

素因数の和:3560

約数の個数: 112

約数和(自身を含む): 1194816000

約数和(自身を除く): 743584960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 806, 832, 992, 1040, 1240, 1612, 1984, 2015, 2080, 2480, 3224, 3499, 4030, 4160, 4960, 6448, 6998, 8060, 9920, 12896, 13996, 16120, 17495, 25792, 27992, 32240, 34990, 45487, 55984, 64480, 69980, 90974, 108469, 111968, 128960, 139960, 181948, 216938, 223936, 227435, 279920, 363896, 433876, 454870, 542345, 559840, 727792, 867752, 909740, 1084690, 1119680, 1410097, 1455584, 1735504, 1819480, 2169380, 2820194, 2911168, 3471008, 3638960, 4338760, 5640388, 6942016, 7050485, 7277920, 8677520, 11280776, 14100970, 14555840, 17355040, 22561552, 28201940, 34710080, 45123104, 56403880, 90246208, 112807760, 225615520, 451231040]

約数ペア:

[(1, 451231040), (2, 225615520), (4, 112807760), (5, 90246208), (8, 56403880), (10, 45123104), (13, 34710080), (16, 28201940), (20, 22561552), (26, 17355040), (31, 14555840), (32, 14100970), (40, 11280776), (52, 8677520), (62, 7277920), (64, 7050485), (65, 6942016), (80, 5640388), (104, 4338760), (124, 3638960), (130, 3471008), (155, 2911168), (160, 2820194), (208, 2169380), (248, 1819480), (260, 1735504), (310, 1455584), (320, 1410097), (403, 1119680), (416, 1084690), (496, 909740), (520, 867752), (620, 727792), (806, 559840), (832, 542345), (992, 454870), (1040, 433876), (1240, 363896), (1612, 279920), (1984, 227435), (2015, 223936), (2080, 216938), (2480, 181948), (3224, 139960), (3499, 128960), (4030, 111968), (4160, 108469), (4960, 90974), (6448, 69980), (6998, 64480), (8060, 55984), (9920, 45487), (12896, 34990), (13996, 32240), (16120, 27992), (17495, 25792)]