390670800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:430

約数の個数: 240

約数和(自身を含む): 1369079040

約数和(自身を除く): 978408240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 79, 80, 100, 104, 120, 130, 150, 156, 158, 195, 200, 208, 237, 240, 260, 300, 312, 316, 317, 325, 390, 395, 400, 474, 520, 600, 624, 632, 634, 650, 780, 790, 948, 951, 975, 1027, 1040, 1185, 1200, 1264, 1268, 1300, 1560, 1580, 1585, 1896, 1902, 1950, 1975, 2054, 2370, 2536, 2600, 3081, 3120, 3160, 3170, 3792, 3804, 3900, 3950, 4108, 4121, 4740, 4755, 5072, 5135, 5200, 5925, 6162, 6320, 6340, 7608, 7800, 7900, 7925, 8216, 8242, 9480, 9510, 10270, 11850, 12324, 12363, 12680, 15216, 15405, 15600, 15800, 15850, 16432, 16484, 18960, 19020, 20540, 20605, 23700, 23775, 24648, 24726, 25043, 25360, 25675, 30810, 31600, 31700, 32968, 38040, 41080, 41210, 47400, 47550, 49296, 49452, 50086, 51350, 61620, 61815, 63400, 65936, 75129, 76080, 77025, 82160, 82420, 94800, 95100, 98904, 100172, 102700, 103025, 123240, 123630, 125215, 126800, 150258, 154050, 164840, 190200, 197808, 200344, 205400, 206050, 246480, 247260, 250430, 300516, 308100, 309075, 325559, 329680, 375645, 380400, 400688, 410800, 412100, 494520, 500860, 601032, 616200, 618150, 626075, 651118, 751290, 824200, 976677, 989040, 1001720, 1202064, 1232400, 1236300, 1252150, 1302236, 1502580, 1627795, 1648400, 1878225, 1953354, 2003440, 2472600, 2504300, 2604472, 3005160, 3255590, 3756450, 3906708, 4883385, 4945200, 5008600, 5208944, 6010320, 6511180, 7512900, 7813416, 8138975, 9766770, 10017200, 13022360, 15025800, 15626832, 16277950, 19533540, 24416925, 26044720, 30051600, 32555900, 39067080, 48833850, 65111800, 78134160, 97667700, 130223600, 195335400, 390670800]

約数ペア:

[(1, 390670800), (2, 195335400), (3, 130223600), (4, 97667700), (5, 78134160), (6, 65111800), (8, 48833850), (10, 39067080), (12, 32555900), (13, 30051600), (15, 26044720), (16, 24416925), (20, 19533540), (24, 16277950), (25, 15626832), (26, 15025800), (30, 13022360), (39, 10017200), (40, 9766770), (48, 8138975), (50, 7813416), (52, 7512900), (60, 6511180), (65, 6010320), (75, 5208944), (78, 5008600), (79, 4945200), (80, 4883385), (100, 3906708), (104, 3756450), (120, 3255590), (130, 3005160), (150, 2604472), (156, 2504300), (158, 2472600), (195, 2003440), (200, 1953354), (208, 1878225), (237, 1648400), (240, 1627795), (260, 1502580), (300, 1302236), (312, 1252150), (316, 1236300), (317, 1232400), (325, 1202064), (390, 1001720), (395, 989040), (400, 976677), (474, 824200), (520, 751290), (600, 651118), (624, 626075), (632, 618150), (634, 616200), (650, 601032), (780, 500860), (790, 494520), (948, 412100), (951, 410800), (975, 400688), (1027, 380400), (1040, 375645), (1185, 329680), (1200, 325559), (1264, 309075), (1268, 308100), (1300, 300516), (1560, 250430), (1580, 247260), (1585, 246480), (1896, 206050), (1902, 205400), (1950, 200344), (1975, 197808), (2054, 190200), (2370, 164840), (2536, 154050), (2600, 150258), (3081, 126800), (3120, 125215), (3160, 123630), (3170, 123240), (3792, 103025), (3804, 102700), (3900, 100172), (3950, 98904), (4108, 95100), (4121, 94800), (4740, 82420), (4755, 82160), (5072, 77025), (5135, 76080), (5200, 75129), (5925, 65936), (6162, 63400), (6320, 61815), (6340, 61620), (7608, 51350), (7800, 50086), (7900, 49452), (7925, 49296), (8216, 47550), (8242, 47400), (9480, 41210), (9510, 41080), (10270, 38040), (11850, 32968), (12324, 31700), (12363, 31600), (12680, 30810), (15216, 25675), (15405, 25360), (15600, 25043), (15800, 24726), (15850, 24648), (16432, 23775), (16484, 23700), (18960, 20605), (19020, 20540)]