198863440080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26728957}}^1$

素因数の和:26729004

約数の個数: 80

約数和(自身を含む): 636363032064

約数和(自身を除く): 437499591984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 26728957, 53457914, 80186871, 106915828, 133644785, 160373742, 213831656, 267289570, 320747484, 400934355, 427663312, 534579140, 641494968, 801868710, 828597667, 1069158280, 1282989936, 1603737420, 1657195334, 2138316560, 2485793001, 3207474840, 3314390668, 4142988335, 4971586002, 6414949680, 6628781336, 8285976670, 9943172004, 12428965005, 13257562672, 16571953340, 19886344008, 24857930010, 33143906680, 39772688016, 49715860020, 66287813360, 99431720040, 198863440080]

約数ペア:

[(1, 198863440080), (2, 99431720040), (3, 66287813360), (4, 49715860020), (5, 39772688016), (6, 33143906680), (8, 24857930010), (10, 19886344008), (12, 16571953340), (15, 13257562672), (16, 12428965005), (20, 9943172004), (24, 8285976670), (30, 6628781336), (31, 6414949680), (40, 4971586002), (48, 4142988335), (60, 3314390668), (62, 3207474840), (80, 2485793001), (93, 2138316560), (120, 1657195334), (124, 1603737420), (155, 1282989936), (186, 1069158280), (240, 828597667), (248, 801868710), (310, 641494968), (372, 534579140), (465, 427663312), (496, 400934355), (620, 320747484), (744, 267289570), (930, 213831656), (1240, 160373742), (1488, 133644785), (1860, 106915828), (2480, 80186871), (3720, 53457914), (7440, 26728957)]