15695922520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{1553}}^1$

素因数の和:1837

約数の個数: 128

約数和(自身を含む): 38064297600

約数和(自身を除く): 22368375080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 89, 136, 167, 170, 178, 334, 340, 356, 445, 668, 680, 712, 835, 890, 1336, 1513, 1553, 1670, 1780, 2839, 3026, 3106, 3340, 3560, 5678, 6052, 6212, 6680, 7565, 7765, 11356, 12104, 12424, 14195, 14863, 15130, 15530, 22712, 26401, 28390, 29726, 30260, 31060, 52802, 56780, 59452, 60520, 62120, 74315, 105604, 113560, 118904, 132005, 138217, 148630, 211208, 252671, 259351, 264010, 276434, 297260, 505342, 518702, 528020, 552868, 594520, 691085, 1010684, 1037404, 1056040, 1105736, 1263355, 1296755, 1382170, 2021368, 2074808, 2349689, 2526710, 2593510, 2764340, 4408967, 4699378, 5053420, 5187020, 5528680, 8817934, 9398756, 10106840, 10374040, 11748445, 17635868, 18797512, 22044835, 23082239, 23496890, 35271736, 44089670, 46164478, 46993780, 88179340, 92328956, 93987560, 115411195, 176358680, 184657912, 230822390, 392398063, 461644780, 784796126, 923289560, 1569592252, 1961990315, 3139184504, 3923980630, 7847961260, 15695922520]

約数ペア:

[(1, 15695922520), (2, 7847961260), (4, 3923980630), (5, 3139184504), (8, 1961990315), (10, 1569592252), (17, 923289560), (20, 784796126), (34, 461644780), (40, 392398063), (68, 230822390), (85, 184657912), (89, 176358680), (136, 115411195), (167, 93987560), (170, 92328956), (178, 88179340), (334, 46993780), (340, 46164478), (356, 44089670), (445, 35271736), (668, 23496890), (680, 23082239), (712, 22044835), (835, 18797512), (890, 17635868), (1336, 11748445), (1513, 10374040), (1553, 10106840), (1670, 9398756), (1780, 8817934), (2839, 5528680), (3026, 5187020), (3106, 5053420), (3340, 4699378), (3560, 4408967), (5678, 2764340), (6052, 2593510), (6212, 2526710), (6680, 2349689), (7565, 2074808), (7765, 2021368), (11356, 1382170), (12104, 1296755), (12424, 1263355), (14195, 1105736), (14863, 1056040), (15130, 1037404), (15530, 1010684), (22712, 691085), (26401, 594520), (28390, 552868), (29726, 528020), (30260, 518702), (31060, 505342), (52802, 297260), (56780, 276434), (59452, 264010), (60520, 259351), (62120, 252671), (74315, 211208), (105604, 148630), (113560, 138217), (118904, 132005)]