108340680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1277}}^1$

素因数の和:1399

約数の個数: 128

約数和(自身を含む): 375425280

約数和(自身を除く): 267084600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 168, 202, 210, 280, 303, 404, 420, 505, 606, 707, 808, 840, 1010, 1212, 1277, 1414, 1515, 2020, 2121, 2424, 2554, 2828, 3030, 3535, 3831, 4040, 4242, 5108, 5656, 6060, 6385, 7070, 7662, 8484, 8939, 10216, 10605, 12120, 12770, 14140, 15324, 16968, 17878, 19155, 21210, 25540, 26817, 28280, 30648, 35756, 38310, 42420, 44695, 51080, 53634, 71512, 76620, 84840, 89390, 107268, 128977, 134085, 153240, 178780, 214536, 257954, 268170, 357560, 386931, 515908, 536340, 644885, 773862, 902839, 1031816, 1072680, 1289770, 1547724, 1805678, 1934655, 2579540, 2708517, 3095448, 3611356, 3869310, 4514195, 5159080, 5417034, 7222712, 7738620, 9028390, 10834068, 13542585, 15477240, 18056780, 21668136, 27085170, 36113560, 54170340, 108340680]

約数ペア:

[(1, 108340680), (2, 54170340), (3, 36113560), (4, 27085170), (5, 21668136), (6, 18056780), (7, 15477240), (8, 13542585), (10, 10834068), (12, 9028390), (14, 7738620), (15, 7222712), (20, 5417034), (21, 5159080), (24, 4514195), (28, 3869310), (30, 3611356), (35, 3095448), (40, 2708517), (42, 2579540), (56, 1934655), (60, 1805678), (70, 1547724), (84, 1289770), (101, 1072680), (105, 1031816), (120, 902839), (140, 773862), (168, 644885), (202, 536340), (210, 515908), (280, 386931), (303, 357560), (404, 268170), (420, 257954), (505, 214536), (606, 178780), (707, 153240), (808, 134085), (840, 128977), (1010, 107268), (1212, 89390), (1277, 84840), (1414, 76620), (1515, 71512), (2020, 53634), (2121, 51080), (2424, 44695), (2554, 42420), (2828, 38310), (3030, 35756), (3535, 30648), (3831, 28280), (4040, 26817), (4242, 25540), (5108, 21210), (5656, 19155), (6060, 17878), (6385, 16968), (7070, 15324), (7662, 14140), (8484, 12770), (8939, 12120), (10216, 10605)]