302875440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1297}}^1$

素因数の和:1459

約数の個数: 160

約数和(自身を含む): 1081597440

約数和(自身を除く): 778722000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 139, 140, 168, 210, 240, 278, 280, 336, 417, 420, 556, 560, 695, 834, 840, 973, 1112, 1297, 1390, 1668, 1680, 1946, 2085, 2224, 2594, 2780, 2919, 3336, 3891, 3892, 4170, 4865, 5188, 5560, 5838, 6485, 6672, 7782, 7784, 8340, 9079, 9730, 10376, 11120, 11676, 12970, 14595, 15564, 15568, 16680, 18158, 19455, 19460, 20752, 23352, 25940, 27237, 29190, 31128, 33360, 36316, 38910, 38920, 45395, 46704, 51880, 54474, 58380, 62256, 72632, 77820, 77840, 90790, 103760, 108948, 116760, 136185, 145264, 155640, 180283, 181580, 217896, 233520, 272370, 311280, 360566, 363160, 435792, 540849, 544740, 721132, 726320, 901415, 1081698, 1089480, 1261981, 1442264, 1802830, 2163396, 2178960, 2523962, 2704245, 2884528, 3605660, 3785943, 4326792, 5047924, 5408490, 6309905, 7211320, 7571886, 8653584, 10095848, 10816980, 12619810, 14422640, 15143772, 18929715, 20191696, 21633960, 25239620, 30287544, 37859430, 43267920, 50479240, 60575088, 75718860, 100958480, 151437720, 302875440]

約数ペア:

[(1, 302875440), (2, 151437720), (3, 100958480), (4, 75718860), (5, 60575088), (6, 50479240), (7, 43267920), (8, 37859430), (10, 30287544), (12, 25239620), (14, 21633960), (15, 20191696), (16, 18929715), (20, 15143772), (21, 14422640), (24, 12619810), (28, 10816980), (30, 10095848), (35, 8653584), (40, 7571886), (42, 7211320), (48, 6309905), (56, 5408490), (60, 5047924), (70, 4326792), (80, 3785943), (84, 3605660), (105, 2884528), (112, 2704245), (120, 2523962), (139, 2178960), (140, 2163396), (168, 1802830), (210, 1442264), (240, 1261981), (278, 1089480), (280, 1081698), (336, 901415), (417, 726320), (420, 721132), (556, 544740), (560, 540849), (695, 435792), (834, 363160), (840, 360566), (973, 311280), (1112, 272370), (1297, 233520), (1390, 217896), (1668, 181580), (1680, 180283), (1946, 155640), (2085, 145264), (2224, 136185), (2594, 116760), (2780, 108948), (2919, 103760), (3336, 90790), (3891, 77840), (3892, 77820), (4170, 72632), (4865, 62256), (5188, 58380), (5560, 54474), (5838, 51880), (6485, 46704), (6672, 45395), (7782, 38920), (7784, 38910), (8340, 36316), (9079, 33360), (9730, 31128), (10376, 29190), (11120, 27237), (11676, 25940), (12970, 23352), (14595, 20752), (15564, 19460), (15568, 19455), (16680, 18158)]