28738247760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1\times {\mathrm{1229}}^1$

素因数の和:1986

約数の個数: 240

約数和(自身を含む): 98789034240

約数和(自身を除く): 70050786480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 691, 705, 720, 752, 846, 940, 1128, 1229, 1382, 1410, 1692, 1880, 2073, 2115, 2256, 2458, 2764, 2820, 3384, 3455, 3687, 3760, 4146, 4230, 4916, 5528, 5640, 6145, 6219, 6768, 6910, 7374, 8292, 8460, 9832, 10365, 11056, 11061, 11280, 12290, 12438, 13820, 14748, 16584, 16920, 18435, 19664, 20730, 22122, 24580, 24876, 27640, 29496, 31095, 32477, 33168, 33840, 36870, 41460, 44244, 49160, 49752, 55280, 55305, 57763, 58992, 62190, 64954, 73740, 82920, 88488, 97431, 98320, 99504, 110610, 115526, 124380, 129908, 147480, 162385, 165840, 173289, 176976, 194862, 221220, 231052, 248760, 259816, 288815, 292293, 294960, 324770, 346578, 389724, 442440, 462104, 487155, 497520, 519632, 519867, 577630, 584586, 649540, 693156, 779448, 849239, 866445, 884880, 924208, 974310, 1039734, 1155260, 1169172, 1299080, 1386312, 1461465, 1558896, 1698478, 1732890, 1948620, 2079468, 2310520, 2338344, 2547717, 2598160, 2599335, 2772624, 2922930, 3396956, 3465780, 3897240, 4158936, 4246195, 4621040, 4676688, 5095434, 5198670, 5845860, 6793912, 6931560, 7643151, 7794480, 8317872, 8492390, 10190868, 10397340, 11691720, 12738585, 13587824, 13863120, 15286302, 16984780, 20381736, 20794680, 23383440, 25477170, 30572604, 33969560, 38215755, 39914233, 40763472, 41589360, 50954340, 61145208, 67939120, 76431510, 79828466, 101908680, 119742699, 122290416, 152863020, 159656932, 199571165, 203817360, 239485398, 305726040, 319313864, 359228097, 399142330, 478970796, 598713495, 611452080, 638627728, 718456194, 798284660, 957941592, 1197426990, 1436912388, 1596569320, 1796140485, 1915883184, 2394853980, 2873824776, 3193138640, 3592280970, 4789707960, 5747649552, 7184561940, 9579415920, 14369123880, 28738247760]

約数ペア:

[(1, 28738247760), (2, 14369123880), (3, 9579415920), (4, 7184561940), (5, 5747649552), (6, 4789707960), (8, 3592280970), (9, 3193138640), (10, 2873824776), (12, 2394853980), (15, 1915883184), (16, 1796140485), (18, 1596569320), (20, 1436912388), (24, 1197426990), (30, 957941592), (36, 798284660), (40, 718456194), (45, 638627728), (47, 611452080), (48, 598713495), (60, 478970796), (72, 399142330), (80, 359228097), (90, 319313864), (94, 305726040), (120, 239485398), (141, 203817360), (144, 199571165), (180, 159656932), (188, 152863020), (235, 122290416), (240, 119742699), (282, 101908680), (360, 79828466), (376, 76431510), (423, 67939120), (470, 61145208), (564, 50954340), (691, 41589360), (705, 40763472), (720, 39914233), (752, 38215755), (846, 33969560), (940, 30572604), (1128, 25477170), (1229, 23383440), (1382, 20794680), (1410, 20381736), (1692, 16984780), (1880, 15286302), (2073, 13863120), (2115, 13587824), (2256, 12738585), (2458, 11691720), (2764, 10397340), (2820, 10190868), (3384, 8492390), (3455, 8317872), (3687, 7794480), (3760, 7643151), (4146, 6931560), (4230, 6793912), (4916, 5845860), (5528, 5198670), (5640, 5095434), (6145, 4676688), (6219, 4621040), (6768, 4246195), (6910, 4158936), (7374, 3897240), (8292, 3465780), (8460, 3396956), (9832, 2922930), (10365, 2772624), (11056, 2599335), (11061, 2598160), (11280, 2547717), (12290, 2338344), (12438, 2310520), (13820, 2079468), (14748, 1948620), (16584, 1732890), (16920, 1698478), (18435, 1558896), (19664, 1461465), (20730, 1386312), (22122, 1299080), (24580, 1169172), (24876, 1155260), (27640, 1039734), (29496, 974310), (31095, 924208), (32477, 884880), (33168, 866445), (33840, 849239), (36870, 779448), (41460, 693156), (44244, 649540), (49160, 584586), (49752, 577630), (55280, 519867), (55305, 519632), (57763, 497520), (58992, 487155), (62190, 462104), (64954, 442440), (73740, 389724), (82920, 346578), (88488, 324770), (97431, 294960), (98320, 292293), (99504, 288815), (110610, 259816), (115526, 248760), (124380, 231052), (129908, 221220), (147480, 194862), (162385, 176976), (165840, 173289)]