281647260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:417

約数の個数: 192

約数和(自身を含む): 935155200

約数和(自身を除く): 653507940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 97, 108, 114, 135, 171, 180, 190, 194, 228, 270, 283, 285, 291, 342, 380, 388, 485, 513, 540, 566, 570, 582, 684, 849, 855, 873, 970, 1026, 1132, 1140, 1164, 1415, 1455, 1698, 1710, 1746, 1843, 1940, 2052, 2547, 2565, 2619, 2830, 2910, 3396, 3420, 3492, 3686, 4245, 4365, 5094, 5130, 5238, 5377, 5529, 5660, 5820, 7372, 7641, 8490, 8730, 9215, 10188, 10260, 10476, 10754, 11058, 12735, 13095, 15282, 16131, 16587, 16980, 17460, 18430, 21508, 22116, 25470, 26190, 26885, 27451, 27645, 30564, 32262, 33174, 36860, 38205, 48393, 49761, 50940, 52380, 53770, 54902, 55290, 64524, 66348, 76410, 80655, 82353, 82935, 96786, 99522, 107540, 109804, 110580, 137255, 145179, 152820, 161310, 164706, 165870, 193572, 199044, 241965, 247059, 248805, 274510, 290358, 322620, 329412, 331740, 411765, 483930, 494118, 497610, 521569, 549020, 580716, 725895, 741177, 823530, 967860, 988236, 995220, 1043138, 1235295, 1451790, 1482354, 1564707, 1647060, 2086276, 2470590, 2607845, 2903580, 2964708, 3129414, 3705885, 4694121, 4941180, 5215690, 6258828, 7411770, 7823535, 9388242, 10431380, 14082363, 14823540, 15647070, 18776484, 23470605, 28164726, 31294140, 46941210, 56329452, 70411815, 93882420, 140823630, 281647260]

約数ペア:

[(1, 281647260), (2, 140823630), (3, 93882420), (4, 70411815), (5, 56329452), (6, 46941210), (9, 31294140), (10, 28164726), (12, 23470605), (15, 18776484), (18, 15647070), (19, 14823540), (20, 14082363), (27, 10431380), (30, 9388242), (36, 7823535), (38, 7411770), (45, 6258828), (54, 5215690), (57, 4941180), (60, 4694121), (76, 3705885), (90, 3129414), (95, 2964708), (97, 2903580), (108, 2607845), (114, 2470590), (135, 2086276), (171, 1647060), (180, 1564707), (190, 1482354), (194, 1451790), (228, 1235295), (270, 1043138), (283, 995220), (285, 988236), (291, 967860), (342, 823530), (380, 741177), (388, 725895), (485, 580716), (513, 549020), (540, 521569), (566, 497610), (570, 494118), (582, 483930), (684, 411765), (849, 331740), (855, 329412), (873, 322620), (970, 290358), (1026, 274510), (1132, 248805), (1140, 247059), (1164, 241965), (1415, 199044), (1455, 193572), (1698, 165870), (1710, 164706), (1746, 161310), (1843, 152820), (1940, 145179), (2052, 137255), (2547, 110580), (2565, 109804), (2619, 107540), (2830, 99522), (2910, 96786), (3396, 82935), (3420, 82353), (3492, 80655), (3686, 76410), (4245, 66348), (4365, 64524), (5094, 55290), (5130, 54902), (5238, 53770), (5377, 52380), (5529, 50940), (5660, 49761), (5820, 48393), (7372, 38205), (7641, 36860), (8490, 33174), (8730, 32262), (9215, 30564), (10188, 27645), (10260, 27451), (10476, 26885), (10754, 26190), (11058, 25470), (12735, 22116), (13095, 21508), (15282, 18430), (16131, 17460), (16587, 16980)]