81791330240

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15035171}}^1$

素因数の和:15035205

約数の個数: 56

約数和(自身を含む): 206222419152

約数和(自身を除く): 124431088912

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 15035171, 30070342, 60140684, 75175855, 120281368, 150351710, 240562736, 255597907, 300703420, 481125472, 511195814, 601406840, 962250944, 1022391628, 1202813680, 1277989535, 2044783256, 2405627360, 2555979070, 4089566512, 4811254720, 5111958140, 8179133024, 10223916280, 16358266048, 20447832560, 40895665120, 81791330240]

約数ペア:

[(1, 81791330240), (2, 40895665120), (4, 20447832560), (5, 16358266048), (8, 10223916280), (10, 8179133024), (16, 5111958140), (17, 4811254720), (20, 4089566512), (32, 2555979070), (34, 2405627360), (40, 2044783256), (64, 1277989535), (68, 1202813680), (80, 1022391628), (85, 962250944), (136, 601406840), (160, 511195814), (170, 481125472), (272, 300703420), (320, 255597907), (340, 240562736), (544, 150351710), (680, 120281368), (1088, 75175855), (1360, 60140684), (2720, 30070342), (5440, 15035171)]