486886140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:474

約数の個数: 240

約数和(自身を含む): 1676246880

約数和(自身を除く): 1189360740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 61, 65, 78, 81, 90, 108, 117, 122, 130, 135, 156, 162, 180, 183, 195, 234, 244, 260, 270, 305, 324, 351, 366, 379, 390, 405, 468, 540, 549, 585, 610, 702, 732, 758, 780, 793, 810, 915, 1053, 1098, 1137, 1170, 1220, 1404, 1516, 1586, 1620, 1647, 1755, 1830, 1895, 2106, 2196, 2274, 2340, 2379, 2745, 3172, 3294, 3411, 3510, 3660, 3790, 3965, 4212, 4548, 4758, 4927, 4941, 5265, 5490, 5685, 6588, 6822, 7020, 7137, 7580, 7930, 8235, 9516, 9854, 9882, 10233, 10530, 10980, 11370, 11895, 13644, 14274, 14781, 15860, 16470, 17055, 19708, 19764, 20466, 21060, 21411, 22740, 23119, 23790, 24635, 24705, 28548, 29562, 30699, 32940, 34110, 35685, 40932, 42822, 44343, 46238, 47580, 49270, 49410, 51165, 59124, 61398, 64233, 68220, 69357, 71370, 73905, 85644, 88686, 92476, 98540, 98820, 102330, 107055, 115595, 122796, 128466, 133029, 138714, 142740, 147810, 153495, 177372, 204660, 208071, 214110, 221715, 231190, 256932, 266058, 277428, 295620, 300547, 306990, 321165, 346785, 399087, 416142, 428220, 443430, 462380, 532116, 601094, 613980, 624213, 642330, 665145, 693570, 798174, 832284, 886860, 901641, 1040355, 1202188, 1248426, 1284660, 1330290, 1387140, 1502735, 1596348, 1803282, 1872639, 1995435, 2080710, 2496852, 2660580, 2704923, 3005470, 3121065, 3606564, 3745278, 3990870, 4161420, 4508205, 5409846, 6010940, 6242130, 7490556, 7981740, 8114769, 9016410, 9363195, 10819692, 12484260, 13524615, 16229538, 18032820, 18726390, 24344307, 27049230, 32459076, 37452780, 40573845, 48688614, 54098460, 81147690, 97377228, 121721535, 162295380, 243443070, 486886140]

約数ペア:

[(1, 486886140), (2, 243443070), (3, 162295380), (4, 121721535), (5, 97377228), (6, 81147690), (9, 54098460), (10, 48688614), (12, 40573845), (13, 37452780), (15, 32459076), (18, 27049230), (20, 24344307), (26, 18726390), (27, 18032820), (30, 16229538), (36, 13524615), (39, 12484260), (45, 10819692), (52, 9363195), (54, 9016410), (60, 8114769), (61, 7981740), (65, 7490556), (78, 6242130), (81, 6010940), (90, 5409846), (108, 4508205), (117, 4161420), (122, 3990870), (130, 3745278), (135, 3606564), (156, 3121065), (162, 3005470), (180, 2704923), (183, 2660580), (195, 2496852), (234, 2080710), (244, 1995435), (260, 1872639), (270, 1803282), (305, 1596348), (324, 1502735), (351, 1387140), (366, 1330290), (379, 1284660), (390, 1248426), (405, 1202188), (468, 1040355), (540, 901641), (549, 886860), (585, 832284), (610, 798174), (702, 693570), (732, 665145), (758, 642330), (780, 624213), (793, 613980), (810, 601094), (915, 532116), (1053, 462380), (1098, 443430), (1137, 428220), (1170, 416142), (1220, 399087), (1404, 346785), (1516, 321165), (1586, 306990), (1620, 300547), (1647, 295620), (1755, 277428), (1830, 266058), (1895, 256932), (2106, 231190), (2196, 221715), (2274, 214110), (2340, 208071), (2379, 204660), (2745, 177372), (3172, 153495), (3294, 147810), (3411, 142740), (3510, 138714), (3660, 133029), (3790, 128466), (3965, 122796), (4212, 115595), (4548, 107055), (4758, 102330), (4927, 98820), (4941, 98540), (5265, 92476), (5490, 88686), (5685, 85644), (6588, 73905), (6822, 71370), (7020, 69357), (7137, 68220), (7580, 64233), (7930, 61398), (8235, 59124), (9516, 51165), (9854, 49410), (9882, 49270), (10233, 47580), (10530, 46238), (10980, 44343), (11370, 42822), (11895, 40932), (13644, 35685), (14274, 34110), (14781, 32940), (15860, 30699), (16470, 29562), (17055, 28548), (19708, 24705), (19764, 24635), (20466, 23790), (21060, 23119), (21411, 22740)]