129660180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:730

約数の個数: 144

約数和(自身を含む): 414429120

約数和(自身を除く): 284768940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 169, 190, 195, 228, 247, 260, 285, 338, 380, 390, 494, 507, 570, 673, 676, 741, 780, 845, 988, 1014, 1140, 1235, 1346, 1482, 1690, 2019, 2028, 2470, 2535, 2692, 2964, 3211, 3365, 3380, 3705, 4038, 4940, 5070, 6422, 6730, 7410, 8076, 8749, 9633, 10095, 10140, 12787, 12844, 13460, 14820, 16055, 17498, 19266, 20190, 25574, 26247, 32110, 34996, 38361, 38532, 40380, 43745, 48165, 51148, 52494, 63935, 64220, 76722, 87490, 96330, 104988, 113737, 127870, 131235, 153444, 166231, 174980, 191805, 192660, 227474, 255740, 262470, 332462, 341211, 383610, 454948, 498693, 524940, 568685, 664924, 682422, 767220, 831155, 997386, 1137370, 1364844, 1662310, 1706055, 1994772, 2161003, 2274740, 2493465, 3324620, 3412110, 4322006, 4986930, 6483009, 6824220, 8644012, 9973860, 10805015, 12966018, 21610030, 25932036, 32415045, 43220060, 64830090, 129660180]

約数ペア:

[(1, 129660180), (2, 64830090), (3, 43220060), (4, 32415045), (5, 25932036), (6, 21610030), (10, 12966018), (12, 10805015), (13, 9973860), (15, 8644012), (19, 6824220), (20, 6483009), (26, 4986930), (30, 4322006), (38, 3412110), (39, 3324620), (52, 2493465), (57, 2274740), (60, 2161003), (65, 1994772), (76, 1706055), (78, 1662310), (95, 1364844), (114, 1137370), (130, 997386), (156, 831155), (169, 767220), (190, 682422), (195, 664924), (228, 568685), (247, 524940), (260, 498693), (285, 454948), (338, 383610), (380, 341211), (390, 332462), (494, 262470), (507, 255740), (570, 227474), (673, 192660), (676, 191805), (741, 174980), (780, 166231), (845, 153444), (988, 131235), (1014, 127870), (1140, 113737), (1235, 104988), (1346, 96330), (1482, 87490), (1690, 76722), (2019, 64220), (2028, 63935), (2470, 52494), (2535, 51148), (2692, 48165), (2964, 43745), (3211, 40380), (3365, 38532), (3380, 38361), (3705, 34996), (4038, 32110), (4940, 26247), (5070, 25574), (6422, 20190), (6730, 19266), (7410, 17498), (8076, 16055), (8749, 14820), (9633, 13460), (10095, 12844), (10140, 12787)]