156327103640

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1559}}^1\times {\mathrm{30203}}^1$

素因数の和:31856

約数の個数: 64

約数和(自身を含む): 356213894400

約数和(自身を除く): 199886790760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1559, 1660, 3118, 3320, 6236, 7795, 12472, 15590, 30203, 31180, 60406, 62360, 120812, 129397, 151015, 241624, 258794, 302030, 517588, 604060, 646985, 1035176, 1208120, 1293970, 2506849, 2587940, 5013698, 5175880, 10027396, 12534245, 20054792, 25068490, 47086477, 50136980, 94172954, 100273960, 188345908, 235432385, 376691816, 470864770, 941729540, 1883459080, 3908177591, 7816355182, 15632710364, 19540887955, 31265420728, 39081775910, 78163551820, 156327103640]

約数ペア:

[(1, 156327103640), (2, 78163551820), (4, 39081775910), (5, 31265420728), (8, 19540887955), (10, 15632710364), (20, 7816355182), (40, 3908177591), (83, 1883459080), (166, 941729540), (332, 470864770), (415, 376691816), (664, 235432385), (830, 188345908), (1559, 100273960), (1660, 94172954), (3118, 50136980), (3320, 47086477), (6236, 25068490), (7795, 20054792), (12472, 12534245), (15590, 10027396), (30203, 5175880), (31180, 5013698), (60406, 2587940), (62360, 2506849), (120812, 1293970), (129397, 1208120), (151015, 1035176), (241624, 646985), (258794, 604060), (302030, 517588)]