117992240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{859}}^1$

素因数の和:990

約数の個数: 80

約数和(自身を含む): 293686560

約数和(自身を除く): 175694320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 101, 136, 170, 202, 272, 340, 404, 505, 680, 808, 859, 1010, 1360, 1616, 1717, 1718, 2020, 3434, 3436, 4040, 4295, 6868, 6872, 8080, 8585, 8590, 13736, 13744, 14603, 17170, 17180, 27472, 29206, 34340, 34360, 58412, 68680, 68720, 73015, 86759, 116824, 137360, 146030, 173518, 233648, 292060, 347036, 433795, 584120, 694072, 867590, 1168240, 1388144, 1474903, 1735180, 2949806, 3470360, 5899612, 6940720, 7374515, 11799224, 14749030, 23598448, 29498060, 58996120, 117992240]

約数ペア:

[(1, 117992240), (2, 58996120), (4, 29498060), (5, 23598448), (8, 14749030), (10, 11799224), (16, 7374515), (17, 6940720), (20, 5899612), (34, 3470360), (40, 2949806), (68, 1735180), (80, 1474903), (85, 1388144), (101, 1168240), (136, 867590), (170, 694072), (202, 584120), (272, 433795), (340, 347036), (404, 292060), (505, 233648), (680, 173518), (808, 146030), (859, 137360), (1010, 116824), (1360, 86759), (1616, 73015), (1717, 68720), (1718, 68680), (2020, 58412), (3434, 34360), (3436, 34340), (4040, 29206), (4295, 27472), (6868, 17180), (6872, 17170), (8080, 14603), (8585, 13744), (8590, 13736)]