415388640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1305

約数の個数: 192

約数和(自身を含む): 1415715840

約数和(自身を除く): 1000327200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 96, 111, 114, 120, 148, 152, 160, 185, 190, 222, 228, 240, 285, 296, 304, 370, 380, 444, 456, 480, 555, 570, 592, 608, 703, 740, 760, 888, 912, 1110, 1140, 1184, 1231, 1406, 1480, 1520, 1776, 1824, 2109, 2220, 2280, 2462, 2812, 2960, 3040, 3515, 3552, 3693, 4218, 4440, 4560, 4924, 5624, 5920, 6155, 7030, 7386, 8436, 8880, 9120, 9848, 10545, 11248, 12310, 14060, 14772, 16872, 17760, 18465, 19696, 21090, 22496, 23389, 24620, 28120, 29544, 33744, 36930, 39392, 42180, 45547, 46778, 49240, 56240, 59088, 67488, 70167, 73860, 84360, 91094, 93556, 98480, 112480, 116945, 118176, 136641, 140334, 147720, 168720, 182188, 187112, 196960, 227735, 233890, 273282, 280668, 295440, 337440, 350835, 364376, 374224, 455470, 467780, 546564, 561336, 590880, 683205, 701670, 728752, 748448, 865393, 910940, 935560, 1093128, 1122672, 1366410, 1403340, 1457504, 1730786, 1821880, 1871120, 2186256, 2245344, 2596179, 2732820, 2806680, 3461572, 3643760, 3742240, 4326965, 4372512, 5192358, 5465640, 5613360, 6923144, 7287520, 8653930, 10384716, 10931280, 11226720, 12980895, 13846288, 17307860, 20769432, 21862560, 25961790, 27692576, 34615720, 41538864, 51923580, 69231440, 83077728, 103847160, 138462880, 207694320, 415388640]

約数ペア:

[(1, 415388640), (2, 207694320), (3, 138462880), (4, 103847160), (5, 83077728), (6, 69231440), (8, 51923580), (10, 41538864), (12, 34615720), (15, 27692576), (16, 25961790), (19, 21862560), (20, 20769432), (24, 17307860), (30, 13846288), (32, 12980895), (37, 11226720), (38, 10931280), (40, 10384716), (48, 8653930), (57, 7287520), (60, 6923144), (74, 5613360), (76, 5465640), (80, 5192358), (95, 4372512), (96, 4326965), (111, 3742240), (114, 3643760), (120, 3461572), (148, 2806680), (152, 2732820), (160, 2596179), (185, 2245344), (190, 2186256), (222, 1871120), (228, 1821880), (240, 1730786), (285, 1457504), (296, 1403340), (304, 1366410), (370, 1122672), (380, 1093128), (444, 935560), (456, 910940), (480, 865393), (555, 748448), (570, 728752), (592, 701670), (608, 683205), (703, 590880), (740, 561336), (760, 546564), (888, 467780), (912, 455470), (1110, 374224), (1140, 364376), (1184, 350835), (1231, 337440), (1406, 295440), (1480, 280668), (1520, 273282), (1776, 233890), (1824, 227735), (2109, 196960), (2220, 187112), (2280, 182188), (2462, 168720), (2812, 147720), (2960, 140334), (3040, 136641), (3515, 118176), (3552, 116945), (3693, 112480), (4218, 98480), (4440, 93556), (4560, 91094), (4924, 84360), (5624, 73860), (5920, 70167), (6155, 67488), (7030, 59088), (7386, 56240), (8436, 49240), (8880, 46778), (9120, 45547), (9848, 42180), (10545, 39392), (11248, 36930), (12310, 33744), (14060, 29544), (14772, 28120), (16872, 24620), (17760, 23389), (18465, 22496), (19696, 21090)]