289733080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 832537440

約数和(自身を除く): 542804360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 83, 91, 98, 104, 130, 137, 140, 166, 182, 196, 245, 260, 274, 280, 332, 364, 392, 415, 455, 490, 520, 548, 581, 637, 664, 685, 728, 830, 910, 959, 980, 1079, 1096, 1162, 1274, 1370, 1660, 1781, 1820, 1918, 1960, 2158, 2324, 2548, 2740, 2905, 3185, 3320, 3562, 3640, 3836, 4067, 4316, 4648, 4795, 5096, 5395, 5480, 5810, 6370, 6713, 7124, 7553, 7672, 8134, 8632, 8905, 9590, 10790, 11371, 11620, 12467, 12740, 13426, 14248, 15106, 16268, 17810, 19180, 20335, 21580, 22742, 23240, 24934, 25480, 26852, 30212, 32536, 33565, 35620, 37765, 38360, 40670, 43160, 45484, 49868, 52871, 53704, 56855, 60424, 62335, 67130, 71240, 75530, 79597, 81340, 87269, 90968, 99736, 105742, 113710, 124670, 134260, 147823, 151060, 159194, 162680, 174538, 211484, 227420, 249340, 264355, 268520, 295646, 302120, 318388, 349076, 397985, 422968, 436345, 454840, 498680, 528710, 557179, 591292, 636776, 698152, 739115, 795970, 872690, 1034761, 1057420, 1114358, 1182584, 1478230, 1591940, 1745380, 2069522, 2114840, 2228716, 2785895, 2956460, 3183880, 3490760, 4139044, 4457432, 5173805, 5571790, 5912920, 7243327, 8278088, 10347610, 11143580, 14486654, 20695220, 22287160, 28973308, 36216635, 41390440, 57946616, 72433270, 144866540, 289733080]

約数ペア:

[(1, 289733080), (2, 144866540), (4, 72433270), (5, 57946616), (7, 41390440), (8, 36216635), (10, 28973308), (13, 22287160), (14, 20695220), (20, 14486654), (26, 11143580), (28, 10347610), (35, 8278088), (40, 7243327), (49, 5912920), (52, 5571790), (56, 5173805), (65, 4457432), (70, 4139044), (83, 3490760), (91, 3183880), (98, 2956460), (104, 2785895), (130, 2228716), (137, 2114840), (140, 2069522), (166, 1745380), (182, 1591940), (196, 1478230), (245, 1182584), (260, 1114358), (274, 1057420), (280, 1034761), (332, 872690), (364, 795970), (392, 739115), (415, 698152), (455, 636776), (490, 591292), (520, 557179), (548, 528710), (581, 498680), (637, 454840), (664, 436345), (685, 422968), (728, 397985), (830, 349076), (910, 318388), (959, 302120), (980, 295646), (1079, 268520), (1096, 264355), (1162, 249340), (1274, 227420), (1370, 211484), (1660, 174538), (1781, 162680), (1820, 159194), (1918, 151060), (1960, 147823), (2158, 134260), (2324, 124670), (2548, 113710), (2740, 105742), (2905, 99736), (3185, 90968), (3320, 87269), (3562, 81340), (3640, 79597), (3836, 75530), (4067, 71240), (4316, 67130), (4648, 62335), (4795, 60424), (5096, 56855), (5395, 53704), (5480, 52871), (5810, 49868), (6370, 45484), (6713, 43160), (7124, 40670), (7553, 38360), (7672, 37765), (8134, 35620), (8632, 33565), (8905, 32536), (9590, 30212), (10790, 26852), (11371, 25480), (11620, 24934), (12467, 23240), (12740, 22742), (13426, 21580), (14248, 20335), (15106, 19180), (16268, 17810)]