204659520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 336

約数和(自身を含む): 755123712

約数和(自身を除く): 550464192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 31, 32, 39, 40, 46, 48, 52, 60, 62, 64, 65, 69, 78, 80, 92, 93, 96, 104, 115, 120, 124, 130, 138, 155, 156, 160, 184, 186, 192, 195, 208, 230, 240, 248, 260, 276, 299, 310, 312, 320, 345, 368, 372, 390, 403, 416, 460, 465, 480, 496, 520, 529, 552, 598, 620, 624, 690, 713, 736, 744, 780, 806, 832, 897, 920, 930, 960, 992, 1040, 1058, 1104, 1196, 1209, 1240, 1248, 1380, 1426, 1472, 1488, 1495, 1560, 1587, 1612, 1794, 1840, 1860, 1984, 2015, 2080, 2116, 2139, 2208, 2392, 2418, 2480, 2496, 2645, 2760, 2852, 2976, 2990, 3120, 3174, 3224, 3565, 3588, 3680, 3720, 4030, 4160, 4232, 4278, 4416, 4485, 4784, 4836, 4960, 5290, 5520, 5704, 5952, 5980, 6045, 6240, 6348, 6448, 6877, 7130, 7176, 7360, 7440, 7935, 8060, 8464, 8556, 8970, 9269, 9568, 9672, 9920, 10580, 10695, 11040, 11408, 11960, 12090, 12480, 12696, 12896, 13754, 14260, 14352, 14880, 15870, 16120, 16399, 16928, 17112, 17940, 18538, 19136, 19344, 20631, 21160, 21390, 22080, 22816, 23920, 24180, 25392, 25792, 27508, 27807, 28520, 28704, 29760, 31740, 32240, 32798, 33856, 34224, 34385, 35880, 37076, 38688, 41262, 42320, 42780, 45632, 46345, 47840, 48360, 49197, 50784, 55016, 55614, 57040, 57408, 63480, 64480, 65596, 68448, 68770, 71760, 74152, 77376, 81995, 82524, 84640, 85560, 92690, 95680, 96720, 98394, 101568, 103155, 110032, 111228, 114080, 126960, 128960, 131192, 136896, 137540, 139035, 143520, 148304, 163990, 165048, 169280, 171120, 185380, 193440, 196788, 206310, 213187, 220064, 222456, 228160, 245985, 253920, 262384, 275080, 278070, 287040, 296608, 327980, 330096, 342240, 370760, 386880, 393576, 412620, 426374, 440128, 444912, 491970, 507840, 524768, 550160, 556140, 593216, 639561, 655960, 660192, 684480, 741520, 787152, 825240, 852748, 889824, 983940, 1049536, 1065935, 1100320, 1112280, 1279122, 1311920, 1320384, 1483040, 1574304, 1650480, 1705496, 1779648, 1967880, 2131870, 2200640, 2224560, 2558244, 2623840, 2966080, 3148608, 3197805, 3300960, 3410992, 3935760, 4263740, 4449120, 5116488, 5247680, 6395610, 6601920, 6821984, 7871520, 8527480, 8898240, 10232976, 12791220, 13643968, 15743040, 17054960, 20465952, 25582440, 34109920, 40931904, 51164880, 68219840, 102329760, 204659520]

約数ペア:

[(1, 204659520), (2, 102329760), (3, 68219840), (4, 51164880), (5, 40931904), (6, 34109920), (8, 25582440), (10, 20465952), (12, 17054960), (13, 15743040), (15, 13643968), (16, 12791220), (20, 10232976), (23, 8898240), (24, 8527480), (26, 7871520), (30, 6821984), (31, 6601920), (32, 6395610), (39, 5247680), (40, 5116488), (46, 4449120), (48, 4263740), (52, 3935760), (60, 3410992), (62, 3300960), (64, 3197805), (65, 3148608), (69, 2966080), (78, 2623840), (80, 2558244), (92, 2224560), (93, 2200640), (96, 2131870), (104, 1967880), (115, 1779648), (120, 1705496), (124, 1650480), (130, 1574304), (138, 1483040), (155, 1320384), (156, 1311920), (160, 1279122), (184, 1112280), (186, 1100320), (192, 1065935), (195, 1049536), (208, 983940), (230, 889824), (240, 852748), (248, 825240), (260, 787152), (276, 741520), (299, 684480), (310, 660192), (312, 655960), (320, 639561), (345, 593216), (368, 556140), (372, 550160), (390, 524768), (403, 507840), (416, 491970), (460, 444912), (465, 440128), (480, 426374), (496, 412620), (520, 393576), (529, 386880), (552, 370760), (598, 342240), (620, 330096), (624, 327980), (690, 296608), (713, 287040), (736, 278070), (744, 275080), (780, 262384), (806, 253920), (832, 245985), (897, 228160), (920, 222456), (930, 220064), (960, 213187), (992, 206310), (1040, 196788), (1058, 193440), (1104, 185380), (1196, 171120), (1209, 169280), (1240, 165048), (1248, 163990), (1380, 148304), (1426, 143520), (1472, 139035), (1488, 137540), (1495, 136896), (1560, 131192), (1587, 128960), (1612, 126960), (1794, 114080), (1840, 111228), (1860, 110032), (1984, 103155), (2015, 101568), (2080, 98394), (2116, 96720), (2139, 95680), (2208, 92690), (2392, 85560), (2418, 84640), (2480, 82524), (2496, 81995), (2645, 77376), (2760, 74152), (2852, 71760), (2976, 68770), (2990, 68448), (3120, 65596), (3174, 64480), (3224, 63480), (3565, 57408), (3588, 57040), (3680, 55614), (3720, 55016), (4030, 50784), (4160, 49197), (4232, 48360), (4278, 47840), (4416, 46345), (4485, 45632), (4784, 42780), (4836, 42320), (4960, 41262), (5290, 38688), (5520, 37076), (5704, 35880), (5952, 34385), (5980, 34224), (6045, 33856), (6240, 32798), (6348, 32240), (6448, 31740), (6877, 29760), (7130, 28704), (7176, 28520), (7360, 27807), (7440, 27508), (7935, 25792), (8060, 25392), (8464, 24180), (8556, 23920), (8970, 22816), (9269, 22080), (9568, 21390), (9672, 21160), (9920, 20631), (10580, 19344), (10695, 19136), (11040, 18538), (11408, 17940), (11960, 17112), (12090, 16928), (12480, 16399), (12696, 16120), (12896, 15870), (13754, 14880), (14260, 14352)]