129757980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 407286432

約数和(自身を除く): 277528452

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 61, 66, 110, 121, 122, 132, 165, 183, 220, 242, 244, 293, 305, 330, 363, 366, 484, 586, 605, 610, 660, 671, 726, 732, 879, 915, 1172, 1210, 1220, 1342, 1452, 1465, 1758, 1815, 1830, 2013, 2420, 2684, 2930, 3223, 3355, 3516, 3630, 3660, 4026, 4395, 5860, 6446, 6710, 7260, 7381, 8052, 8790, 9669, 10065, 12892, 13420, 14762, 16115, 17580, 17873, 19338, 20130, 22143, 29524, 32230, 35453, 35746, 36905, 38676, 40260, 44286, 48345, 53619, 64460, 70906, 71492, 73810, 88572, 89365, 96690, 106359, 107238, 110715, 141812, 147620, 177265, 178730, 193380, 196603, 212718, 214476, 221430, 268095, 354530, 357460, 393206, 425436, 442860, 531795, 536190, 589809, 709060, 786412, 983015, 1063590, 1072380, 1179618, 1966030, 2127180, 2162633, 2359236, 2949045, 3932060, 4325266, 5898090, 6487899, 8650532, 10813165, 11796180, 12975798, 21626330, 25951596, 32439495, 43252660, 64878990, 129757980]

約数ペア:

[(1, 129757980), (2, 64878990), (3, 43252660), (4, 32439495), (5, 25951596), (6, 21626330), (10, 12975798), (11, 11796180), (12, 10813165), (15, 8650532), (20, 6487899), (22, 5898090), (30, 4325266), (33, 3932060), (44, 2949045), (55, 2359236), (60, 2162633), (61, 2127180), (66, 1966030), (110, 1179618), (121, 1072380), (122, 1063590), (132, 983015), (165, 786412), (183, 709060), (220, 589809), (242, 536190), (244, 531795), (293, 442860), (305, 425436), (330, 393206), (363, 357460), (366, 354530), (484, 268095), (586, 221430), (605, 214476), (610, 212718), (660, 196603), (671, 193380), (726, 178730), (732, 177265), (879, 147620), (915, 141812), (1172, 110715), (1210, 107238), (1220, 106359), (1342, 96690), (1452, 89365), (1465, 88572), (1758, 73810), (1815, 71492), (1830, 70906), (2013, 64460), (2420, 53619), (2684, 48345), (2930, 44286), (3223, 40260), (3355, 38676), (3516, 36905), (3630, 35746), (3660, 35453), (4026, 32230), (4395, 29524), (5860, 22143), (6446, 20130), (6710, 19338), (7260, 17873), (7381, 17580), (8052, 16115), (8790, 14762), (9669, 13420), (10065, 12892)]