248514630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 256

約数和(自身を含む): 787691520

約数和(自身を除く): 539176890

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 29, 30, 35, 39, 42, 43, 58, 65, 70, 73, 78, 86, 87, 91, 105, 129, 130, 145, 146, 174, 182, 195, 203, 210, 215, 219, 258, 273, 290, 301, 365, 377, 390, 406, 430, 435, 438, 455, 511, 546, 559, 602, 609, 645, 730, 754, 870, 903, 910, 949, 1015, 1022, 1095, 1118, 1131, 1218, 1247, 1290, 1365, 1505, 1533, 1677, 1806, 1885, 1898, 2030, 2117, 2190, 2262, 2494, 2555, 2639, 2730, 2795, 2847, 3010, 3045, 3066, 3139, 3354, 3741, 3770, 3913, 4234, 4515, 4745, 5110, 5278, 5590, 5655, 5694, 6090, 6235, 6278, 6351, 6643, 7482, 7665, 7826, 7917, 8385, 8729, 9030, 9417, 9490, 10585, 11310, 11739, 12470, 12702, 13195, 13286, 14235, 14819, 15330, 15695, 15834, 16211, 16770, 17458, 18705, 18834, 19565, 19929, 21170, 21973, 23478, 26187, 26390, 27521, 28470, 29638, 31390, 31755, 32422, 33215, 37410, 39130, 39585, 39858, 40807, 43645, 43946, 44457, 47085, 48633, 52374, 55042, 58695, 63510, 65919, 66430, 74095, 79170, 81055, 81614, 82563, 87290, 88914, 91031, 94170, 97266, 99645, 109865, 113477, 117390, 122421, 130935, 131838, 137605, 148190, 162110, 165126, 182062, 192647, 199290, 204035, 219730, 222285, 226954, 243165, 244842, 261870, 273093, 275210, 285649, 329595, 340431, 385294, 408070, 412815, 444570, 455155, 486330, 546186, 567385, 571298, 577941, 612105, 637217, 659190, 680862, 825630, 856947, 910310, 963235, 1134770, 1155882, 1183403, 1224210, 1274434, 1365465, 1428245, 1702155, 1713894, 1911651, 1926470, 2366806, 2730930, 2856490, 2889705, 3186085, 3404310, 3550209, 3823302, 4284735, 5779410, 5917015, 6372170, 7100418, 8283821, 8569470, 9558255, 11834030, 16567642, 17751045, 19116510, 24851463, 35502090, 41419105, 49702926, 82838210, 124257315, 248514630]

約数ペア:

[(1, 248514630), (2, 124257315), (3, 82838210), (5, 49702926), (6, 41419105), (7, 35502090), (10, 24851463), (13, 19116510), (14, 17751045), (15, 16567642), (21, 11834030), (26, 9558255), (29, 8569470), (30, 8283821), (35, 7100418), (39, 6372170), (42, 5917015), (43, 5779410), (58, 4284735), (65, 3823302), (70, 3550209), (73, 3404310), (78, 3186085), (86, 2889705), (87, 2856490), (91, 2730930), (105, 2366806), (129, 1926470), (130, 1911651), (145, 1713894), (146, 1702155), (174, 1428245), (182, 1365465), (195, 1274434), (203, 1224210), (210, 1183403), (215, 1155882), (219, 1134770), (258, 963235), (273, 910310), (290, 856947), (301, 825630), (365, 680862), (377, 659190), (390, 637217), (406, 612105), (430, 577941), (435, 571298), (438, 567385), (455, 546186), (511, 486330), (546, 455155), (559, 444570), (602, 412815), (609, 408070), (645, 385294), (730, 340431), (754, 329595), (870, 285649), (903, 275210), (910, 273093), (949, 261870), (1015, 244842), (1022, 243165), (1095, 226954), (1118, 222285), (1131, 219730), (1218, 204035), (1247, 199290), (1290, 192647), (1365, 182062), (1505, 165126), (1533, 162110), (1677, 148190), (1806, 137605), (1885, 131838), (1898, 130935), (2030, 122421), (2117, 117390), (2190, 113477), (2262, 109865), (2494, 99645), (2555, 97266), (2639, 94170), (2730, 91031), (2795, 88914), (2847, 87290), (3010, 82563), (3045, 81614), (3066, 81055), (3139, 79170), (3354, 74095), (3741, 66430), (3770, 65919), (3913, 63510), (4234, 58695), (4515, 55042), (4745, 52374), (5110, 48633), (5278, 47085), (5590, 44457), (5655, 43946), (5694, 43645), (6090, 40807), (6235, 39858), (6278, 39585), (6351, 39130), (6643, 37410), (7482, 33215), (7665, 32422), (7826, 31755), (7917, 31390), (8385, 29638), (8729, 28470), (9030, 27521), (9417, 26390), (9490, 26187), (10585, 23478), (11310, 21973), (11739, 21170), (12470, 19929), (12702, 19565), (13195, 18834), (13286, 18705), (14235, 17458), (14819, 16770), (15330, 16211), (15695, 15834)]