154475820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37313}}^1$

素因数の和:37351

約数の個数: 72

約数和(自身を含む): 488962656

約数和(自身を除く): 334486836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 37313, 74626, 111939, 149252, 186565, 223878, 335817, 373130, 447756, 559695, 671634, 746260, 858199, 1119390, 1343268, 1679085, 1716398, 2238780, 2574597, 3358170, 3432796, 4290995, 5149194, 6716340, 7723791, 8581990, 10298388, 12872985, 15447582, 17163980, 25745970, 30895164, 38618955, 51491940, 77237910, 154475820]

約数ペア:

[(1, 154475820), (2, 77237910), (3, 51491940), (4, 38618955), (5, 30895164), (6, 25745970), (9, 17163980), (10, 15447582), (12, 12872985), (15, 10298388), (18, 8581990), (20, 7723791), (23, 6716340), (30, 5149194), (36, 4290995), (45, 3432796), (46, 3358170), (60, 2574597), (69, 2238780), (90, 1716398), (92, 1679085), (115, 1343268), (138, 1119390), (180, 858199), (207, 746260), (230, 671634), (276, 559695), (345, 447756), (414, 373130), (460, 335817), (690, 223878), (828, 186565), (1035, 149252), (1380, 111939), (2070, 74626), (4140, 37313)]