127491140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 337841280

約数和(自身を除く): 210350140

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 41, 49, 70, 76, 82, 95, 98, 133, 140, 164, 167, 190, 196, 205, 245, 266, 287, 334, 380, 410, 490, 532, 574, 665, 668, 779, 820, 835, 931, 980, 1148, 1169, 1330, 1435, 1558, 1670, 1862, 2009, 2338, 2660, 2870, 3116, 3173, 3340, 3724, 3895, 4018, 4655, 4676, 5453, 5740, 5845, 6346, 6847, 7790, 8036, 8183, 9310, 10045, 10906, 11690, 12692, 13694, 15580, 15865, 16366, 18620, 20090, 21812, 22211, 23380, 27265, 27388, 31730, 32732, 34235, 38171, 40180, 40915, 44422, 47929, 54530, 63460, 68470, 76342, 81830, 88844, 95858, 109060, 111055, 130093, 136940, 152684, 155477, 163660, 190855, 191716, 222110, 239645, 260186, 310954, 335503, 381710, 444220, 479290, 520372, 621908, 650465, 671006, 763420, 777385, 910651, 958580, 1300930, 1342012, 1554770, 1677515, 1821302, 2601860, 3109540, 3355030, 3642604, 4553255, 6374557, 6710060, 9106510, 12749114, 18213020, 25498228, 31872785, 63745570, 127491140]

約数ペア:

[(1, 127491140), (2, 63745570), (4, 31872785), (5, 25498228), (7, 18213020), (10, 12749114), (14, 9106510), (19, 6710060), (20, 6374557), (28, 4553255), (35, 3642604), (38, 3355030), (41, 3109540), (49, 2601860), (70, 1821302), (76, 1677515), (82, 1554770), (95, 1342012), (98, 1300930), (133, 958580), (140, 910651), (164, 777385), (167, 763420), (190, 671006), (196, 650465), (205, 621908), (245, 520372), (266, 479290), (287, 444220), (334, 381710), (380, 335503), (410, 310954), (490, 260186), (532, 239645), (574, 222110), (665, 191716), (668, 190855), (779, 163660), (820, 155477), (835, 152684), (931, 136940), (980, 130093), (1148, 111055), (1169, 109060), (1330, 95858), (1435, 88844), (1558, 81830), (1670, 76342), (1862, 68470), (2009, 63460), (2338, 54530), (2660, 47929), (2870, 44422), (3116, 40915), (3173, 40180), (3340, 38171), (3724, 34235), (3895, 32732), (4018, 31730), (4655, 27388), (4676, 27265), (5453, 23380), (5740, 22211), (5845, 21812), (6346, 20090), (6847, 18620), (7790, 16366), (8036, 15865), (8183, 15580), (9310, 13694), (10045, 12692), (10906, 11690)]