945491940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:400

約数の個数: 240

約数和(自身を含む): 3118477824

約数和(自身を除く): 2172985884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 67, 81, 90, 93, 108, 124, 134, 135, 155, 162, 180, 186, 201, 268, 270, 279, 281, 310, 324, 335, 372, 402, 405, 465, 540, 558, 562, 603, 620, 670, 804, 810, 837, 843, 930, 1005, 1116, 1124, 1206, 1340, 1395, 1405, 1620, 1674, 1686, 1809, 1860, 2010, 2077, 2412, 2511, 2529, 2790, 2810, 3015, 3348, 3372, 3618, 4020, 4154, 4185, 4215, 5022, 5058, 5427, 5580, 5620, 6030, 6231, 7236, 7587, 8308, 8370, 8430, 8711, 9045, 10044, 10116, 10385, 10854, 12060, 12462, 12555, 12645, 15174, 16740, 16860, 17422, 18090, 18693, 18827, 20770, 21708, 22761, 24924, 25110, 25290, 26133, 27135, 30348, 31155, 34844, 36180, 37386, 37654, 37935, 41540, 43555, 45522, 50220, 50580, 52266, 54270, 56079, 56481, 62310, 74772, 75308, 75870, 78399, 87110, 91044, 93465, 94135, 104532, 108540, 112158, 112962, 113805, 124620, 130665, 151740, 156798, 168237, 169443, 174220, 186930, 188270, 224316, 225924, 227610, 235197, 261330, 280395, 282405, 313596, 336474, 338886, 373860, 376540, 391995, 455220, 470394, 508329, 522660, 560790, 564810, 583637, 672948, 677772, 705591, 783990, 841185, 847215, 940788, 1016658, 1121580, 1129620, 1167274, 1175985, 1411182, 1524987, 1567980, 1682370, 1694430, 1750911, 2033316, 2334548, 2351970, 2541645, 2822364, 2918185, 3049974, 3364740, 3388860, 3501822, 3527955, 4703940, 5083290, 5252733, 5836370, 6099948, 7003644, 7055910, 7624935, 8754555, 10166580, 10505466, 11672740, 14111820, 15249870, 15758199, 17509110, 21010932, 26263665, 30499740, 31516398, 35018220, 47274597, 52527330, 63032796, 78790995, 94549194, 105054660, 157581990, 189098388, 236372985, 315163980, 472745970, 945491940]

約数ペア:

[(1, 945491940), (2, 472745970), (3, 315163980), (4, 236372985), (5, 189098388), (6, 157581990), (9, 105054660), (10, 94549194), (12, 78790995), (15, 63032796), (18, 52527330), (20, 47274597), (27, 35018220), (30, 31516398), (31, 30499740), (36, 26263665), (45, 21010932), (54, 17509110), (60, 15758199), (62, 15249870), (67, 14111820), (81, 11672740), (90, 10505466), (93, 10166580), (108, 8754555), (124, 7624935), (134, 7055910), (135, 7003644), (155, 6099948), (162, 5836370), (180, 5252733), (186, 5083290), (201, 4703940), (268, 3527955), (270, 3501822), (279, 3388860), (281, 3364740), (310, 3049974), (324, 2918185), (335, 2822364), (372, 2541645), (402, 2351970), (405, 2334548), (465, 2033316), (540, 1750911), (558, 1694430), (562, 1682370), (603, 1567980), (620, 1524987), (670, 1411182), (804, 1175985), (810, 1167274), (837, 1129620), (843, 1121580), (930, 1016658), (1005, 940788), (1116, 847215), (1124, 841185), (1206, 783990), (1340, 705591), (1395, 677772), (1405, 672948), (1620, 583637), (1674, 564810), (1686, 560790), (1809, 522660), (1860, 508329), (2010, 470394), (2077, 455220), (2412, 391995), (2511, 376540), (2529, 373860), (2790, 338886), (2810, 336474), (3015, 313596), (3348, 282405), (3372, 280395), (3618, 261330), (4020, 235197), (4154, 227610), (4185, 225924), (4215, 224316), (5022, 188270), (5058, 186930), (5427, 174220), (5580, 169443), (5620, 168237), (6030, 156798), (6231, 151740), (7236, 130665), (7587, 124620), (8308, 113805), (8370, 112962), (8430, 112158), (8711, 108540), (9045, 104532), (10044, 94135), (10116, 93465), (10385, 91044), (10854, 87110), (12060, 78399), (12462, 75870), (12555, 75308), (12645, 74772), (15174, 62310), (16740, 56481), (16860, 56079), (17422, 54270), (18090, 52266), (18693, 50580), (18827, 50220), (20770, 45522), (21708, 43555), (22761, 41540), (24924, 37935), (25110, 37654), (25290, 37386), (26133, 36180), (27135, 34844), (30348, 31155)]