8179080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 31026240

約数和(自身を除く): 22847160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 107, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 214, 245, 260, 273, 280, 294, 312, 321, 364, 390, 392, 420, 428, 455, 490, 520, 535, 546, 588, 637, 642, 728, 735, 749, 780, 840, 856, 910, 980, 1070, 1092, 1176, 1274, 1284, 1365, 1391, 1470, 1498, 1560, 1605, 1820, 1911, 1960, 2140, 2184, 2247, 2548, 2568, 2730, 2782, 2940, 2996, 3185, 3210, 3640, 3745, 3822, 4173, 4280, 4494, 5096, 5243, 5460, 5564, 5880, 5992, 6370, 6420, 6955, 7490, 7644, 8346, 8988, 9555, 9737, 10486, 10920, 11128, 11235, 12740, 12840, 13910, 14980, 15288, 15729, 16692, 17976, 19110, 19474, 20865, 20972, 22470, 25480, 26215, 27820, 29211, 29960, 31458, 33384, 38220, 38948, 41730, 41944, 44940, 48685, 52430, 55640, 58422, 62916, 68159, 76440, 77896, 78645, 83460, 89880, 97370, 104860, 116844, 125832, 136318, 146055, 157290, 166920, 194740, 204477, 209720, 233688, 272636, 292110, 314580, 340795, 389480, 408954, 545272, 584220, 629160, 681590, 817908, 1022385, 1168440, 1363180, 1635816, 2044770, 2726360, 4089540, 8179080]

約数ペア:

[(1, 8179080), (2, 4089540), (3, 2726360), (4, 2044770), (5, 1635816), (6, 1363180), (7, 1168440), (8, 1022385), (10, 817908), (12, 681590), (13, 629160), (14, 584220), (15, 545272), (20, 408954), (21, 389480), (24, 340795), (26, 314580), (28, 292110), (30, 272636), (35, 233688), (39, 209720), (40, 204477), (42, 194740), (49, 166920), (52, 157290), (56, 146055), (60, 136318), (65, 125832), (70, 116844), (78, 104860), (84, 97370), (91, 89880), (98, 83460), (104, 78645), (105, 77896), (107, 76440), (120, 68159), (130, 62916), (140, 58422), (147, 55640), (156, 52430), (168, 48685), (182, 44940), (195, 41944), (196, 41730), (210, 38948), (214, 38220), (245, 33384), (260, 31458), (273, 29960), (280, 29211), (294, 27820), (312, 26215), (321, 25480), (364, 22470), (390, 20972), (392, 20865), (420, 19474), (428, 19110), (455, 17976), (490, 16692), (520, 15729), (535, 15288), (546, 14980), (588, 13910), (637, 12840), (642, 12740), (728, 11235), (735, 11128), (749, 10920), (780, 10486), (840, 9737), (856, 9555), (910, 8988), (980, 8346), (1070, 7644), (1092, 7490), (1176, 6955), (1274, 6420), (1284, 6370), (1365, 5992), (1391, 5880), (1470, 5564), (1498, 5460), (1560, 5243), (1605, 5096), (1820, 4494), (1911, 4280), (1960, 4173), (2140, 3822), (2184, 3745), (2247, 3640), (2548, 3210), (2568, 3185), (2730, 2996), (2782, 2940)]