207087440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 579010560

約数和(自身を除く): 371923120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 79, 80, 112, 124, 140, 151, 155, 158, 217, 248, 280, 302, 310, 316, 395, 434, 496, 553, 560, 604, 620, 632, 755, 790, 868, 1057, 1085, 1106, 1208, 1240, 1264, 1510, 1580, 1736, 2114, 2170, 2212, 2416, 2449, 2480, 2765, 3020, 3160, 3472, 4228, 4340, 4424, 4681, 4898, 5285, 5530, 6040, 6320, 8456, 8680, 8848, 9362, 9796, 10570, 11060, 11929, 12080, 12245, 16912, 17143, 17360, 18724, 19592, 21140, 22120, 23405, 23858, 24490, 32767, 34286, 37448, 39184, 42280, 44240, 46810, 47716, 48980, 59645, 65534, 68572, 74896, 83503, 84560, 85715, 93620, 95432, 97960, 119290, 131068, 137144, 163835, 167006, 171430, 187240, 190864, 195920, 238580, 262136, 274288, 327670, 334012, 342860, 369799, 374480, 417515, 477160, 524272, 655340, 668024, 685720, 739598, 835030, 954320, 1310680, 1336048, 1371440, 1479196, 1670060, 1848995, 2588593, 2621360, 2958392, 3340120, 3697990, 5177186, 5916784, 6680240, 7395980, 10354372, 12942965, 14791960, 20708744, 25885930, 29583920, 41417488, 51771860, 103543720, 207087440]

約数ペア:

[(1, 207087440), (2, 103543720), (4, 51771860), (5, 41417488), (7, 29583920), (8, 25885930), (10, 20708744), (14, 14791960), (16, 12942965), (20, 10354372), (28, 7395980), (31, 6680240), (35, 5916784), (40, 5177186), (56, 3697990), (62, 3340120), (70, 2958392), (79, 2621360), (80, 2588593), (112, 1848995), (124, 1670060), (140, 1479196), (151, 1371440), (155, 1336048), (158, 1310680), (217, 954320), (248, 835030), (280, 739598), (302, 685720), (310, 668024), (316, 655340), (395, 524272), (434, 477160), (496, 417515), (553, 374480), (560, 369799), (604, 342860), (620, 334012), (632, 327670), (755, 274288), (790, 262136), (868, 238580), (1057, 195920), (1085, 190864), (1106, 187240), (1208, 171430), (1240, 167006), (1264, 163835), (1510, 137144), (1580, 131068), (1736, 119290), (2114, 97960), (2170, 95432), (2212, 93620), (2416, 85715), (2449, 84560), (2480, 83503), (2765, 74896), (3020, 68572), (3160, 65534), (3472, 59645), (4228, 48980), (4340, 47716), (4424, 46810), (4681, 44240), (4898, 42280), (5285, 39184), (5530, 37448), (6040, 34286), (6320, 32767), (8456, 24490), (8680, 23858), (8848, 23405), (9362, 22120), (9796, 21140), (10570, 19592), (11060, 18724), (11929, 17360), (12080, 17143), (12245, 16912)]