120202940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 308792736

約数和(自身を除く): 188589796

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 53, 55, 61, 65, 106, 110, 122, 130, 143, 169, 212, 220, 244, 260, 265, 286, 305, 338, 530, 572, 583, 610, 671, 676, 689, 715, 793, 845, 1060, 1166, 1220, 1342, 1378, 1430, 1586, 1690, 1859, 2332, 2684, 2756, 2860, 2915, 3172, 3233, 3355, 3380, 3445, 3718, 3965, 5830, 6466, 6710, 6890, 7436, 7579, 7930, 8723, 8957, 9295, 10309, 11660, 12932, 13420, 13780, 15158, 15860, 16165, 17446, 17914, 18590, 20618, 30316, 32330, 34892, 35563, 35828, 37180, 37895, 41236, 42029, 43615, 44785, 51545, 64660, 71126, 75790, 84058, 87230, 89570, 98527, 103090, 113399, 142252, 151580, 168116, 174460, 177815, 179140, 197054, 206180, 210145, 226798, 355630, 394108, 420290, 453596, 462319, 492635, 546377, 566995, 711260, 840580, 924638, 985270, 1092754, 1133990, 1849276, 1970540, 2185508, 2267980, 2311595, 2731885, 4623190, 5463770, 6010147, 9246380, 10927540, 12020294, 24040588, 30050735, 60101470, 120202940]

約数ペア:

[(1, 120202940), (2, 60101470), (4, 30050735), (5, 24040588), (10, 12020294), (11, 10927540), (13, 9246380), (20, 6010147), (22, 5463770), (26, 4623190), (44, 2731885), (52, 2311595), (53, 2267980), (55, 2185508), (61, 1970540), (65, 1849276), (106, 1133990), (110, 1092754), (122, 985270), (130, 924638), (143, 840580), (169, 711260), (212, 566995), (220, 546377), (244, 492635), (260, 462319), (265, 453596), (286, 420290), (305, 394108), (338, 355630), (530, 226798), (572, 210145), (583, 206180), (610, 197054), (671, 179140), (676, 177815), (689, 174460), (715, 168116), (793, 151580), (845, 142252), (1060, 113399), (1166, 103090), (1220, 98527), (1342, 89570), (1378, 87230), (1430, 84058), (1586, 75790), (1690, 71126), (1859, 64660), (2332, 51545), (2684, 44785), (2756, 43615), (2860, 42029), (2915, 41236), (3172, 37895), (3233, 37180), (3355, 35828), (3380, 35563), (3445, 34892), (3718, 32330), (3965, 30316), (5830, 20618), (6466, 18590), (6710, 17914), (6890, 17446), (7436, 16165), (7579, 15860), (7930, 15158), (8723, 13780), (8957, 13420), (9295, 12932), (10309, 11660)]