14888156720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{75991}}^1$

素因数の和:76114

約数の個数: 80

約数和(自身を含む): 36184350720

約数和(自身を除く): 21296194000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 79, 80, 124, 155, 158, 248, 310, 316, 395, 496, 620, 632, 790, 1240, 1264, 1580, 2449, 2480, 3160, 4898, 6320, 9796, 12245, 19592, 24490, 39184, 48980, 75991, 97960, 151982, 195920, 303964, 379955, 607928, 759910, 1215856, 1519820, 2355721, 3039640, 4711442, 6003289, 6079280, 9422884, 11778605, 12006578, 18845768, 23557210, 24013156, 30016445, 37691536, 47114420, 48026312, 60032890, 94228840, 96052624, 120065780, 186101959, 188457680, 240131560, 372203918, 480263120, 744407836, 930509795, 1488815672, 1861019590, 2977631344, 3722039180, 7444078360, 14888156720]

約数ペア:

[(1, 14888156720), (2, 7444078360), (4, 3722039180), (5, 2977631344), (8, 1861019590), (10, 1488815672), (16, 930509795), (20, 744407836), (31, 480263120), (40, 372203918), (62, 240131560), (79, 188457680), (80, 186101959), (124, 120065780), (155, 96052624), (158, 94228840), (248, 60032890), (310, 48026312), (316, 47114420), (395, 37691536), (496, 30016445), (620, 24013156), (632, 23557210), (790, 18845768), (1240, 12006578), (1264, 11778605), (1580, 9422884), (2449, 6079280), (2480, 6003289), (3160, 4711442), (4898, 3039640), (6320, 2355721), (9796, 1519820), (12245, 1215856), (19592, 759910), (24490, 607928), (39184, 379955), (48980, 303964), (75991, 195920), (97960, 151982)]