122972940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:952

約数の個数: 144

約数和(自身を含む): 402685920

約数和(自身を除く): 279712980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 41, 45, 57, 60, 76, 82, 90, 95, 114, 123, 164, 171, 180, 190, 205, 228, 246, 285, 342, 369, 380, 410, 492, 570, 615, 684, 738, 779, 820, 855, 877, 1140, 1230, 1476, 1558, 1710, 1754, 1845, 2337, 2460, 2631, 3116, 3420, 3508, 3690, 3895, 4385, 4674, 5262, 7011, 7380, 7790, 7893, 8770, 9348, 10524, 11685, 13155, 14022, 15580, 15786, 16663, 17540, 23370, 26310, 28044, 31572, 33326, 35055, 35957, 39465, 46740, 49989, 52620, 66652, 70110, 71914, 78930, 83315, 99978, 107871, 140220, 143828, 149967, 157860, 166630, 179785, 199956, 215742, 249945, 299934, 323613, 333260, 359570, 431484, 499890, 539355, 599868, 647226, 683183, 719140, 749835, 999780, 1078710, 1294452, 1366366, 1499670, 1618065, 2049549, 2157420, 2732732, 2999340, 3236130, 3415915, 4099098, 6148647, 6472260, 6831830, 8198196, 10247745, 12297294, 13663660, 20495490, 24594588, 30743235, 40990980, 61486470, 122972940]

約数ペア:

[(1, 122972940), (2, 61486470), (3, 40990980), (4, 30743235), (5, 24594588), (6, 20495490), (9, 13663660), (10, 12297294), (12, 10247745), (15, 8198196), (18, 6831830), (19, 6472260), (20, 6148647), (30, 4099098), (36, 3415915), (38, 3236130), (41, 2999340), (45, 2732732), (57, 2157420), (60, 2049549), (76, 1618065), (82, 1499670), (90, 1366366), (95, 1294452), (114, 1078710), (123, 999780), (164, 749835), (171, 719140), (180, 683183), (190, 647226), (205, 599868), (228, 539355), (246, 499890), (285, 431484), (342, 359570), (369, 333260), (380, 323613), (410, 299934), (492, 249945), (570, 215742), (615, 199956), (684, 179785), (738, 166630), (779, 157860), (820, 149967), (855, 143828), (877, 140220), (1140, 107871), (1230, 99978), (1476, 83315), (1558, 78930), (1710, 71914), (1754, 70110), (1845, 66652), (2337, 52620), (2460, 49989), (2631, 46740), (3116, 39465), (3420, 35957), (3508, 35055), (3690, 33326), (3895, 31572), (4385, 28044), (4674, 26310), (5262, 23370), (7011, 17540), (7380, 16663), (7790, 15786), (7893, 15580), (8770, 14022), (9348, 13155), (10524, 11685)]