448756920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:366

約数の個数: 192

約数和(自身を含む): 1502504640

約数和(自身を除く): 1053747720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 97, 120, 142, 180, 181, 194, 213, 284, 291, 355, 360, 362, 388, 426, 485, 543, 568, 582, 639, 710, 724, 776, 852, 873, 905, 970, 1065, 1086, 1164, 1278, 1420, 1448, 1455, 1629, 1704, 1746, 1810, 1940, 2130, 2172, 2328, 2556, 2715, 2840, 2910, 3195, 3258, 3492, 3620, 3880, 4260, 4344, 4365, 5112, 5430, 5820, 6390, 6516, 6887, 6984, 7240, 8145, 8520, 8730, 10860, 11640, 12780, 12851, 13032, 13774, 16290, 17460, 17557, 20661, 21720, 25560, 25702, 27548, 32580, 34435, 34920, 35114, 38553, 41322, 51404, 52671, 55096, 61983, 64255, 65160, 68870, 70228, 77106, 82644, 87785, 102808, 103305, 105342, 115659, 123966, 128510, 137740, 140456, 154212, 158013, 165288, 175570, 192765, 206610, 210684, 231318, 247932, 257020, 263355, 275480, 308424, 309915, 316026, 351140, 385530, 413220, 421368, 462636, 495864, 514040, 526710, 578295, 619830, 632052, 702280, 771060, 790065, 826440, 925272, 1053420, 1156590, 1239660, 1246547, 1264104, 1542120, 1580130, 2106840, 2313180, 2479320, 2493094, 3160260, 3739641, 4626360, 4986188, 6232735, 6320520, 7479282, 9972376, 11218923, 12465470, 14958564, 18698205, 22437846, 24930940, 29917128, 37396410, 44875692, 49861880, 56094615, 74792820, 89751384, 112189230, 149585640, 224378460, 448756920]

約数ペア:

[(1, 448756920), (2, 224378460), (3, 149585640), (4, 112189230), (5, 89751384), (6, 74792820), (8, 56094615), (9, 49861880), (10, 44875692), (12, 37396410), (15, 29917128), (18, 24930940), (20, 22437846), (24, 18698205), (30, 14958564), (36, 12465470), (40, 11218923), (45, 9972376), (60, 7479282), (71, 6320520), (72, 6232735), (90, 4986188), (97, 4626360), (120, 3739641), (142, 3160260), (180, 2493094), (181, 2479320), (194, 2313180), (213, 2106840), (284, 1580130), (291, 1542120), (355, 1264104), (360, 1246547), (362, 1239660), (388, 1156590), (426, 1053420), (485, 925272), (543, 826440), (568, 790065), (582, 771060), (639, 702280), (710, 632052), (724, 619830), (776, 578295), (852, 526710), (873, 514040), (905, 495864), (970, 462636), (1065, 421368), (1086, 413220), (1164, 385530), (1278, 351140), (1420, 316026), (1448, 309915), (1455, 308424), (1629, 275480), (1704, 263355), (1746, 257020), (1810, 247932), (1940, 231318), (2130, 210684), (2172, 206610), (2328, 192765), (2556, 175570), (2715, 165288), (2840, 158013), (2910, 154212), (3195, 140456), (3258, 137740), (3492, 128510), (3620, 123966), (3880, 115659), (4260, 105342), (4344, 103305), (4365, 102808), (5112, 87785), (5430, 82644), (5820, 77106), (6390, 70228), (6516, 68870), (6887, 65160), (6984, 64255), (7240, 61983), (8145, 55096), (8520, 52671), (8730, 51404), (10860, 41322), (11640, 38553), (12780, 35114), (12851, 34920), (13032, 34435), (13774, 32580), (16290, 27548), (17460, 25702), (17557, 25560), (20661, 21720)]