274679840

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{701}}^1$

素因数の和:826

約数の個数: 96

約数和(自身を含む): 679311360

約数和(自身を除く): 404631520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 79, 80, 124, 155, 158, 160, 248, 310, 316, 395, 496, 620, 632, 701, 790, 992, 1240, 1264, 1402, 1580, 2449, 2480, 2528, 2804, 3160, 3505, 4898, 4960, 5608, 6320, 7010, 9796, 11216, 12245, 12640, 14020, 19592, 21731, 22432, 24490, 28040, 39184, 43462, 48980, 55379, 56080, 78368, 86924, 97960, 108655, 110758, 112160, 173848, 195920, 217310, 221516, 276895, 347696, 391840, 434620, 443032, 553790, 695392, 869240, 886064, 1107580, 1716749, 1738480, 1772128, 2215160, 3433498, 3476960, 4430320, 6866996, 8583745, 8860640, 13733992, 17167490, 27467984, 34334980, 54935968, 68669960, 137339920, 274679840]

約数ペア:

[(1, 274679840), (2, 137339920), (4, 68669960), (5, 54935968), (8, 34334980), (10, 27467984), (16, 17167490), (20, 13733992), (31, 8860640), (32, 8583745), (40, 6866996), (62, 4430320), (79, 3476960), (80, 3433498), (124, 2215160), (155, 1772128), (158, 1738480), (160, 1716749), (248, 1107580), (310, 886064), (316, 869240), (395, 695392), (496, 553790), (620, 443032), (632, 434620), (701, 391840), (790, 347696), (992, 276895), (1240, 221516), (1264, 217310), (1402, 195920), (1580, 173848), (2449, 112160), (2480, 110758), (2528, 108655), (2804, 97960), (3160, 86924), (3505, 78368), (4898, 56080), (4960, 55379), (5608, 48980), (6320, 43462), (7010, 39184), (9796, 28040), (11216, 24490), (12245, 22432), (12640, 21731), (14020, 19592)]