205225800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:432

約数の個数: 192

約数和(自身を含む): 695580480

約数和(自身を除く): 490354680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 83, 100, 104, 120, 130, 150, 156, 166, 195, 200, 249, 260, 300, 312, 317, 325, 332, 390, 415, 498, 520, 600, 634, 650, 664, 780, 830, 951, 975, 996, 1079, 1245, 1268, 1300, 1560, 1585, 1660, 1902, 1950, 1992, 2075, 2158, 2490, 2536, 2600, 3170, 3237, 3320, 3804, 3900, 4121, 4150, 4316, 4755, 4980, 5395, 6225, 6340, 6474, 7608, 7800, 7925, 8242, 8300, 8632, 9510, 9960, 10790, 12363, 12450, 12680, 12948, 15850, 16185, 16484, 16600, 19020, 20605, 21580, 23775, 24726, 24900, 25896, 26311, 26975, 31700, 32370, 32968, 38040, 41210, 43160, 47550, 49452, 49800, 52622, 53950, 61815, 63400, 64740, 78933, 80925, 82420, 95100, 98904, 103025, 105244, 107900, 123630, 129480, 131555, 157866, 161850, 164840, 190200, 206050, 210488, 215800, 247260, 263110, 309075, 315732, 323700, 342043, 394665, 412100, 494520, 526220, 618150, 631464, 647400, 657775, 684086, 789330, 824200, 1026129, 1052440, 1236300, 1315550, 1368172, 1578660, 1710215, 1973325, 2052258, 2472600, 2631100, 2736344, 3157320, 3420430, 3946650, 4104516, 5130645, 5262200, 6840860, 7893300, 8209032, 8551075, 10261290, 13681720, 15786600, 17102150, 20522580, 25653225, 34204300, 41045160, 51306450, 68408600, 102612900, 205225800]

約数ペア:

[(1, 205225800), (2, 102612900), (3, 68408600), (4, 51306450), (5, 41045160), (6, 34204300), (8, 25653225), (10, 20522580), (12, 17102150), (13, 15786600), (15, 13681720), (20, 10261290), (24, 8551075), (25, 8209032), (26, 7893300), (30, 6840860), (39, 5262200), (40, 5130645), (50, 4104516), (52, 3946650), (60, 3420430), (65, 3157320), (75, 2736344), (78, 2631100), (83, 2472600), (100, 2052258), (104, 1973325), (120, 1710215), (130, 1578660), (150, 1368172), (156, 1315550), (166, 1236300), (195, 1052440), (200, 1026129), (249, 824200), (260, 789330), (300, 684086), (312, 657775), (317, 647400), (325, 631464), (332, 618150), (390, 526220), (415, 494520), (498, 412100), (520, 394665), (600, 342043), (634, 323700), (650, 315732), (664, 309075), (780, 263110), (830, 247260), (951, 215800), (975, 210488), (996, 206050), (1079, 190200), (1245, 164840), (1268, 161850), (1300, 157866), (1560, 131555), (1585, 129480), (1660, 123630), (1902, 107900), (1950, 105244), (1992, 103025), (2075, 98904), (2158, 95100), (2490, 82420), (2536, 80925), (2600, 78933), (3170, 64740), (3237, 63400), (3320, 61815), (3804, 53950), (3900, 52622), (4121, 49800), (4150, 49452), (4316, 47550), (4755, 43160), (4980, 41210), (5395, 38040), (6225, 32968), (6340, 32370), (6474, 31700), (7608, 26975), (7800, 26311), (7925, 25896), (8242, 24900), (8300, 24726), (8632, 23775), (9510, 21580), (9960, 20605), (10790, 19020), (12363, 16600), (12450, 16484), (12680, 16185), (12948, 15850)]