407821320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{547}}^1$

素因数の和:692

約数の個数: 192

約数和(自身を含む): 1410552000

約数和(自身を除く): 1002730680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 109, 114, 120, 152, 171, 180, 190, 218, 228, 285, 327, 342, 360, 380, 436, 456, 545, 547, 570, 654, 684, 760, 855, 872, 981, 1090, 1094, 1140, 1308, 1368, 1635, 1641, 1710, 1962, 2071, 2180, 2188, 2280, 2616, 2735, 3270, 3282, 3420, 3924, 4142, 4360, 4376, 4905, 4923, 5470, 6213, 6540, 6564, 6840, 7848, 8205, 8284, 9810, 9846, 10355, 10393, 10940, 12426, 13080, 13128, 16410, 16568, 18639, 19620, 19692, 20710, 20786, 21880, 24615, 24852, 31065, 31179, 32820, 37278, 39240, 39384, 41420, 41572, 49230, 49704, 51965, 59623, 62130, 62358, 65640, 74556, 82840, 83144, 93195, 93537, 98460, 103930, 119246, 124260, 124716, 149112, 155895, 178869, 186390, 187074, 196920, 207860, 238492, 248520, 249432, 298115, 311790, 357738, 372780, 374148, 415720, 467685, 476984, 536607, 596230, 623580, 715476, 745560, 748296, 894345, 935370, 1073214, 1132837, 1192460, 1247160, 1430952, 1788690, 1870740, 2146428, 2265674, 2384920, 2683035, 3398511, 3577380, 3741480, 4292856, 4531348, 5366070, 5664185, 6797022, 7154760, 9062696, 10195533, 10732140, 11328370, 13594044, 16992555, 20391066, 21464280, 22656740, 27188088, 33985110, 40782132, 45313480, 50977665, 67970220, 81564264, 101955330, 135940440, 203910660, 407821320]

約数ペア:

[(1, 407821320), (2, 203910660), (3, 135940440), (4, 101955330), (5, 81564264), (6, 67970220), (8, 50977665), (9, 45313480), (10, 40782132), (12, 33985110), (15, 27188088), (18, 22656740), (19, 21464280), (20, 20391066), (24, 16992555), (30, 13594044), (36, 11328370), (38, 10732140), (40, 10195533), (45, 9062696), (57, 7154760), (60, 6797022), (72, 5664185), (76, 5366070), (90, 4531348), (95, 4292856), (109, 3741480), (114, 3577380), (120, 3398511), (152, 2683035), (171, 2384920), (180, 2265674), (190, 2146428), (218, 1870740), (228, 1788690), (285, 1430952), (327, 1247160), (342, 1192460), (360, 1132837), (380, 1073214), (436, 935370), (456, 894345), (545, 748296), (547, 745560), (570, 715476), (654, 623580), (684, 596230), (760, 536607), (855, 476984), (872, 467685), (981, 415720), (1090, 374148), (1094, 372780), (1140, 357738), (1308, 311790), (1368, 298115), (1635, 249432), (1641, 248520), (1710, 238492), (1962, 207860), (2071, 196920), (2180, 187074), (2188, 186390), (2280, 178869), (2616, 155895), (2735, 149112), (3270, 124716), (3282, 124260), (3420, 119246), (3924, 103930), (4142, 98460), (4360, 93537), (4376, 93195), (4905, 83144), (4923, 82840), (5470, 74556), (6213, 65640), (6540, 62358), (6564, 62130), (6840, 59623), (7848, 51965), (8205, 49704), (8284, 49230), (9810, 41572), (9846, 41420), (10355, 39384), (10393, 39240), (10940, 37278), (12426, 32820), (13080, 31179), (13128, 31065), (16410, 24852), (16568, 24615), (18639, 21880), (19620, 20786), (19692, 20710)]