145820280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39199}}^1$

素因数の和:39244

約数の個数: 64

約数和(自身を含む): 451584000

約数和(自身を除く): 305763720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 39199, 78398, 117597, 156796, 195995, 235194, 313592, 391990, 470388, 587985, 783980, 940776, 1175970, 1215169, 1567960, 2351940, 2430338, 3645507, 4703880, 4860676, 6075845, 7291014, 9721352, 12151690, 14582028, 18227535, 24303380, 29164056, 36455070, 48606760, 72910140, 145820280]

約数ペア:

[(1, 145820280), (2, 72910140), (3, 48606760), (4, 36455070), (5, 29164056), (6, 24303380), (8, 18227535), (10, 14582028), (12, 12151690), (15, 9721352), (20, 7291014), (24, 6075845), (30, 4860676), (31, 4703880), (40, 3645507), (60, 2430338), (62, 2351940), (93, 1567960), (120, 1215169), (124, 1175970), (155, 940776), (186, 783980), (248, 587985), (310, 470388), (372, 391990), (465, 313592), (620, 235194), (744, 195995), (930, 156796), (1240, 117597), (1860, 78398), (3720, 39199)]