385875138840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2029}}^1\times {\mathrm{12479}}^1$

素因数の和:14649

約数の個数: 128

約数和(自身を含む): 1167409152000

約数和(自身を除く): 781534013160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2029, 2540, 3048, 3810, 4058, 5080, 6087, 7620, 8116, 10145, 12174, 12479, 15240, 16232, 20290, 24348, 24958, 30435, 37437, 40580, 48696, 49916, 60870, 62395, 74874, 81160, 99832, 121740, 124790, 149748, 187185, 243480, 249580, 257683, 299496, 374370, 499160, 515366, 748740, 773049, 1030732, 1288415, 1497480, 1546098, 1584833, 2061464, 2576830, 3092196, 3169666, 3865245, 4754499, 5153660, 6184392, 6339332, 7730490, 7924165, 9508998, 10307320, 12678664, 15460980, 15848330, 19017996, 23772495, 25319891, 30921960, 31696660, 38035992, 47544990, 50639782, 63393320, 75959673, 95089980, 101279564, 126599455, 151919346, 190179960, 202559128, 253198910, 303838692, 379798365, 506397820, 607677384, 759596730, 1012795640, 1519193460, 3038386920, 3215626157, 6431252314, 9646878471, 12862504628, 16078130785, 19293756942, 25725009256, 32156261570, 38587513884, 48234392355, 64312523140, 77175027768, 96468784710, 128625046280, 192937569420, 385875138840]

約数ペア:

[(1, 385875138840), (2, 192937569420), (3, 128625046280), (4, 96468784710), (5, 77175027768), (6, 64312523140), (8, 48234392355), (10, 38587513884), (12, 32156261570), (15, 25725009256), (20, 19293756942), (24, 16078130785), (30, 12862504628), (40, 9646878471), (60, 6431252314), (120, 3215626157), (127, 3038386920), (254, 1519193460), (381, 1012795640), (508, 759596730), (635, 607677384), (762, 506397820), (1016, 379798365), (1270, 303838692), (1524, 253198910), (1905, 202559128), (2029, 190179960), (2540, 151919346), (3048, 126599455), (3810, 101279564), (4058, 95089980), (5080, 75959673), (6087, 63393320), (7620, 50639782), (8116, 47544990), (10145, 38035992), (12174, 31696660), (12479, 30921960), (15240, 25319891), (16232, 23772495), (20290, 19017996), (24348, 15848330), (24958, 15460980), (30435, 12678664), (37437, 10307320), (40580, 9508998), (48696, 7924165), (49916, 7730490), (60870, 6339332), (62395, 6184392), (74874, 5153660), (81160, 4754499), (99832, 3865245), (121740, 3169666), (124790, 3092196), (149748, 2576830), (187185, 2061464), (243480, 1584833), (249580, 1546098), (257683, 1497480), (299496, 1288415), (374370, 1030732), (499160, 773049), (515366, 748740)]