713878020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{673}}^1$

素因数の和:842

約数の個数: 144

約数和(自身を含む): 2225688192

約数和(自身を除く): 1511810172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 83, 90, 142, 166, 180, 213, 249, 284, 332, 355, 415, 426, 498, 639, 673, 710, 747, 830, 852, 996, 1065, 1245, 1278, 1346, 1420, 1494, 1660, 2019, 2130, 2490, 2556, 2692, 2988, 3195, 3365, 3735, 4038, 4260, 4980, 5893, 6057, 6390, 6730, 7470, 8076, 10095, 11786, 12114, 12780, 13460, 14940, 17679, 20190, 23572, 24228, 29465, 30285, 35358, 40380, 47783, 53037, 55859, 58930, 60570, 70716, 88395, 95566, 106074, 111718, 117860, 121140, 143349, 167577, 176790, 191132, 212148, 223436, 238915, 265185, 279295, 286698, 335154, 353580, 430047, 477830, 502731, 530370, 558590, 573396, 670308, 716745, 837885, 860094, 955660, 1005462, 1060740, 1117180, 1433490, 1675770, 1720188, 2010924, 2150235, 2513655, 2866980, 3351540, 3965989, 4300470, 5027310, 7931978, 8600940, 10054620, 11897967, 15863956, 19829945, 23795934, 35693901, 39659890, 47591868, 59489835, 71387802, 79319780, 118979670, 142775604, 178469505, 237959340, 356939010, 713878020]

約数ペア:

[(1, 713878020), (2, 356939010), (3, 237959340), (4, 178469505), (5, 142775604), (6, 118979670), (9, 79319780), (10, 71387802), (12, 59489835), (15, 47591868), (18, 39659890), (20, 35693901), (30, 23795934), (36, 19829945), (45, 15863956), (60, 11897967), (71, 10054620), (83, 8600940), (90, 7931978), (142, 5027310), (166, 4300470), (180, 3965989), (213, 3351540), (249, 2866980), (284, 2513655), (332, 2150235), (355, 2010924), (415, 1720188), (426, 1675770), (498, 1433490), (639, 1117180), (673, 1060740), (710, 1005462), (747, 955660), (830, 860094), (852, 837885), (996, 716745), (1065, 670308), (1245, 573396), (1278, 558590), (1346, 530370), (1420, 502731), (1494, 477830), (1660, 430047), (2019, 353580), (2130, 335154), (2490, 286698), (2556, 279295), (2692, 265185), (2988, 238915), (3195, 223436), (3365, 212148), (3735, 191132), (4038, 176790), (4260, 167577), (4980, 143349), (5893, 121140), (6057, 117860), (6390, 111718), (6730, 106074), (7470, 95566), (8076, 88395), (10095, 70716), (11786, 60570), (12114, 58930), (12780, 55859), (13460, 53037), (14940, 47783), (17679, 40380), (20190, 35358), (23572, 30285), (24228, 29465)]