15693744880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1$

素因数の和:815

約数の個数: 160

約数和(自身を含む): 40267922688

約数和(自身を除く): 24574177808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 227, 251, 313, 440, 454, 502, 626, 880, 908, 1004, 1135, 1252, 1255, 1565, 1816, 2008, 2270, 2497, 2504, 2510, 2761, 3130, 3443, 3632, 4016, 4540, 4994, 5008, 5020, 5522, 6260, 6886, 9080, 9988, 10040, 11044, 12485, 12520, 13772, 13805, 17215, 18160, 19976, 20080, 22088, 24970, 25040, 27544, 27610, 34430, 39952, 44176, 49940, 55088, 55220, 56977, 68860, 71051, 78563, 99880, 110440, 113954, 137720, 142102, 157126, 199760, 220880, 227908, 275440, 284204, 284885, 314252, 355255, 392815, 455816, 568408, 569770, 626747, 628504, 710510, 781561, 785630, 864193, 911632, 1136816, 1139540, 1253494, 1257008, 1421020, 1563122, 1571260, 1728386, 2279080, 2506988, 2842040, 3126244, 3133735, 3142520, 3456772, 3907805, 4320965, 4558160, 5013976, 5684080, 6252488, 6267470, 6285040, 6913544, 7815610, 8641930, 10027952, 12504976, 12534940, 13827088, 15631220, 17283860, 17833801, 25069880, 31262440, 34567720, 35667602, 50139760, 62524880, 69135440, 71335204, 89169005, 142670408, 178338010, 196171811, 285340816, 356676020, 392343622, 713352040, 784687244, 980859055, 1426704080, 1569374488, 1961718110, 3138748976, 3923436220, 7846872440, 15693744880]

約数ペア:

[(1, 15693744880), (2, 7846872440), (4, 3923436220), (5, 3138748976), (8, 1961718110), (10, 1569374488), (11, 1426704080), (16, 980859055), (20, 784687244), (22, 713352040), (40, 392343622), (44, 356676020), (55, 285340816), (80, 196171811), (88, 178338010), (110, 142670408), (176, 89169005), (220, 71335204), (227, 69135440), (251, 62524880), (313, 50139760), (440, 35667602), (454, 34567720), (502, 31262440), (626, 25069880), (880, 17833801), (908, 17283860), (1004, 15631220), (1135, 13827088), (1252, 12534940), (1255, 12504976), (1565, 10027952), (1816, 8641930), (2008, 7815610), (2270, 6913544), (2497, 6285040), (2504, 6267470), (2510, 6252488), (2761, 5684080), (3130, 5013976), (3443, 4558160), (3632, 4320965), (4016, 3907805), (4540, 3456772), (4994, 3142520), (5008, 3133735), (5020, 3126244), (5522, 2842040), (6260, 2506988), (6886, 2279080), (9080, 1728386), (9988, 1571260), (10040, 1563122), (11044, 1421020), (12485, 1257008), (12520, 1253494), (13772, 1139540), (13805, 1136816), (17215, 911632), (18160, 864193), (19976, 785630), (20080, 781561), (22088, 710510), (24970, 628504), (25040, 626747), (27544, 569770), (27610, 568408), (34430, 455816), (39952, 392815), (44176, 355255), (49940, 314252), (55088, 284885), (55220, 284204), (56977, 275440), (68860, 227908), (71051, 220880), (78563, 199760), (99880, 157126), (110440, 142102), (113954, 137720)]