189733440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:717

約数の個数: 224

約数和(自身を含む): 677972736

約数和(自身を除く): 488239296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 192, 195, 208, 230, 240, 260, 276, 299, 312, 320, 345, 368, 390, 416, 460, 480, 520, 552, 598, 624, 661, 690, 736, 780, 832, 897, 920, 960, 1040, 1104, 1196, 1248, 1322, 1380, 1472, 1495, 1560, 1794, 1840, 1983, 2080, 2208, 2392, 2496, 2644, 2760, 2990, 3120, 3305, 3588, 3680, 3966, 4160, 4416, 4485, 4784, 5288, 5520, 5980, 6240, 6610, 7176, 7360, 7932, 8593, 8970, 9568, 9915, 10576, 11040, 11960, 12480, 13220, 14352, 15203, 15864, 17186, 17940, 19136, 19830, 21152, 22080, 23920, 25779, 26440, 28704, 30406, 31728, 34372, 35880, 39660, 42304, 42965, 45609, 47840, 51558, 52880, 57408, 60812, 63456, 68744, 71760, 76015, 79320, 85930, 91218, 95680, 103116, 105760, 121624, 126912, 128895, 137488, 143520, 152030, 158640, 171860, 182436, 197639, 206232, 211520, 228045, 243248, 257790, 274976, 287040, 304060, 317280, 343720, 364872, 395278, 412464, 456090, 486496, 515580, 549952, 592917, 608120, 634560, 687440, 729744, 790556, 824928, 912180, 972992, 988195, 1031160, 1185834, 1216240, 1374880, 1459488, 1581112, 1649856, 1824360, 1976390, 2062320, 2371668, 2432480, 2749760, 2918976, 2964585, 3162224, 3648720, 3952780, 4124640, 4743336, 4864960, 5929170, 6324448, 7297440, 7905560, 8249280, 9486672, 11858340, 12648896, 14594880, 15811120, 18973344, 23716680, 31622240, 37946688, 47433360, 63244480, 94866720, 189733440]

約数ペア:

[(1, 189733440), (2, 94866720), (3, 63244480), (4, 47433360), (5, 37946688), (6, 31622240), (8, 23716680), (10, 18973344), (12, 15811120), (13, 14594880), (15, 12648896), (16, 11858340), (20, 9486672), (23, 8249280), (24, 7905560), (26, 7297440), (30, 6324448), (32, 5929170), (39, 4864960), (40, 4743336), (46, 4124640), (48, 3952780), (52, 3648720), (60, 3162224), (64, 2964585), (65, 2918976), (69, 2749760), (78, 2432480), (80, 2371668), (92, 2062320), (96, 1976390), (104, 1824360), (115, 1649856), (120, 1581112), (130, 1459488), (138, 1374880), (156, 1216240), (160, 1185834), (184, 1031160), (192, 988195), (195, 972992), (208, 912180), (230, 824928), (240, 790556), (260, 729744), (276, 687440), (299, 634560), (312, 608120), (320, 592917), (345, 549952), (368, 515580), (390, 486496), (416, 456090), (460, 412464), (480, 395278), (520, 364872), (552, 343720), (598, 317280), (624, 304060), (661, 287040), (690, 274976), (736, 257790), (780, 243248), (832, 228045), (897, 211520), (920, 206232), (960, 197639), (1040, 182436), (1104, 171860), (1196, 158640), (1248, 152030), (1322, 143520), (1380, 137488), (1472, 128895), (1495, 126912), (1560, 121624), (1794, 105760), (1840, 103116), (1983, 95680), (2080, 91218), (2208, 85930), (2392, 79320), (2496, 76015), (2644, 71760), (2760, 68744), (2990, 63456), (3120, 60812), (3305, 57408), (3588, 52880), (3680, 51558), (3966, 47840), (4160, 45609), (4416, 42965), (4485, 42304), (4784, 39660), (5288, 35880), (5520, 34372), (5980, 31728), (6240, 30406), (6610, 28704), (7176, 26440), (7360, 25779), (7932, 23920), (8593, 22080), (8970, 21152), (9568, 19830), (9915, 19136), (10576, 17940), (11040, 17186), (11960, 15864), (12480, 15203), (13220, 14352)]