20180462000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:377

約数の個数: 320

約数和(自身を含む): 54255277440

約数和(自身を除く): 34074815440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 29, 34, 40, 50, 58, 68, 80, 85, 97, 100, 116, 125, 136, 145, 170, 194, 200, 211, 232, 250, 272, 290, 340, 388, 400, 422, 425, 464, 485, 493, 500, 580, 680, 725, 776, 844, 850, 970, 986, 1000, 1055, 1160, 1360, 1450, 1552, 1649, 1688, 1700, 1940, 1972, 2000, 2110, 2125, 2320, 2425, 2465, 2813, 2900, 3298, 3376, 3400, 3587, 3625, 3880, 3944, 4220, 4250, 4850, 4930, 5275, 5626, 5800, 6119, 6596, 6800, 7174, 7250, 7760, 7888, 8245, 8440, 8500, 9700, 9860, 10550, 11252, 11600, 12125, 12238, 12325, 13192, 14065, 14348, 14500, 16490, 16880, 17000, 17935, 19400, 19720, 20467, 21100, 22504, 24250, 24476, 24650, 26375, 26384, 28130, 28696, 29000, 30595, 32980, 34000, 35870, 38800, 39440, 40934, 41225, 42200, 45008, 47821, 48500, 48952, 49300, 52750, 56260, 57392, 58000, 61190, 61625, 65960, 70325, 71740, 81868, 82450, 84400, 89675, 95642, 97000, 97904, 98600, 102335, 104023, 105500, 112520, 122380, 123250, 131920, 140650, 143480, 152975, 163736, 164900, 179350, 191284, 194000, 197200, 204670, 206125, 208046, 211000, 225040, 239105, 244760, 246500, 281300, 286960, 305950, 327472, 329800, 347939, 351625, 358700, 382568, 409340, 412250, 416092, 422000, 448375, 478210, 489520, 493000, 511675, 520115, 562600, 593543, 611900, 659600, 695878, 703250, 717400, 764875, 765136, 818680, 824500, 832184, 896750, 956420, 986000, 1023350, 1040230, 1125200, 1187086, 1195525, 1223800, 1391756, 1406500, 1434800, 1529750, 1637360, 1649000, 1664368, 1739695, 1793500, 1912840, 2046700, 2080460, 2374172, 2391050, 2447600, 2558375, 2600575, 2783512, 2813000, 2967715, 3059500, 3298000, 3479390, 3587000, 3825680, 4093400, 4160920, 4748344, 4782100, 5116750, 5201150, 5567024, 5626000, 5935430, 5977625, 6119000, 6958780, 7174000, 8186800, 8321840, 8698475, 9496688, 9564200, 10090231, 10233500, 10402300, 11870860, 11955250, 12238000, 13002875, 13917560, 14838575, 17396950, 19128400, 20180462, 20467000, 20804600, 23741720, 23910500, 26005750, 27835120, 29677150, 34793900, 40360924, 40934000, 41609200, 43492375, 47483440, 47821000, 50451155, 52011500, 59354300, 69587800, 74192875, 80721848, 86984750, 95642000, 100902310, 104023000, 118708600, 139175600, 148385750, 161443696, 173969500, 201804620, 208046000, 237417200, 252255775, 296771500, 347939000, 403609240, 504511550, 593543000, 695878000, 807218480, 1009023100, 1187086000, 1261278875, 2018046200, 2522557750, 4036092400, 5045115500, 10090231000, 20180462000]

約数ペア:

[(1, 20180462000), (2, 10090231000), (4, 5045115500), (5, 4036092400), (8, 2522557750), (10, 2018046200), (16, 1261278875), (17, 1187086000), (20, 1009023100), (25, 807218480), (29, 695878000), (34, 593543000), (40, 504511550), (50, 403609240), (58, 347939000), (68, 296771500), (80, 252255775), (85, 237417200), (97, 208046000), (100, 201804620), (116, 173969500), (125, 161443696), (136, 148385750), (145, 139175600), (170, 118708600), (194, 104023000), (200, 100902310), (211, 95642000), (232, 86984750), (250, 80721848), (272, 74192875), (290, 69587800), (340, 59354300), (388, 52011500), (400, 50451155), (422, 47821000), (425, 47483440), (464, 43492375), (485, 41609200), (493, 40934000), (500, 40360924), (580, 34793900), (680, 29677150), (725, 27835120), (776, 26005750), (844, 23910500), (850, 23741720), (970, 20804600), (986, 20467000), (1000, 20180462), (1055, 19128400), (1160, 17396950), (1360, 14838575), (1450, 13917560), (1552, 13002875), (1649, 12238000), (1688, 11955250), (1700, 11870860), (1940, 10402300), (1972, 10233500), (2000, 10090231), (2110, 9564200), (2125, 9496688), (2320, 8698475), (2425, 8321840), (2465, 8186800), (2813, 7174000), (2900, 6958780), (3298, 6119000), (3376, 5977625), (3400, 5935430), (3587, 5626000), (3625, 5567024), (3880, 5201150), (3944, 5116750), (4220, 4782100), (4250, 4748344), (4850, 4160920), (4930, 4093400), (5275, 3825680), (5626, 3587000), (5800, 3479390), (6119, 3298000), (6596, 3059500), (6800, 2967715), (7174, 2813000), (7250, 2783512), (7760, 2600575), (7888, 2558375), (8245, 2447600), (8440, 2391050), (8500, 2374172), (9700, 2080460), (9860, 2046700), (10550, 1912840), (11252, 1793500), (11600, 1739695), (12125, 1664368), (12238, 1649000), (12325, 1637360), (13192, 1529750), (14065, 1434800), (14348, 1406500), (14500, 1391756), (16490, 1223800), (16880, 1195525), (17000, 1187086), (17935, 1125200), (19400, 1040230), (19720, 1023350), (20467, 986000), (21100, 956420), (22504, 896750), (24250, 832184), (24476, 824500), (24650, 818680), (26375, 765136), (26384, 764875), (28130, 717400), (28696, 703250), (29000, 695878), (30595, 659600), (32980, 611900), (34000, 593543), (35870, 562600), (38800, 520115), (39440, 511675), (40934, 493000), (41225, 489520), (42200, 478210), (45008, 448375), (47821, 422000), (48500, 416092), (48952, 412250), (49300, 409340), (52750, 382568), (56260, 358700), (57392, 351625), (58000, 347939), (61190, 329800), (61625, 327472), (65960, 305950), (70325, 286960), (71740, 281300), (81868, 246500), (82450, 244760), (84400, 239105), (89675, 225040), (95642, 211000), (97000, 208046), (97904, 206125), (98600, 204670), (102335, 197200), (104023, 194000), (105500, 191284), (112520, 179350), (122380, 164900), (123250, 163736), (131920, 152975), (140650, 143480)]