1045054640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1627}}^1$

素因数の和:1715

約数の個数: 160

約数和(自身を含む): 2945716224

約数和(自身を除く): 1900661584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 37, 40, 56, 62, 70, 74, 80, 112, 124, 140, 148, 155, 185, 217, 248, 259, 280, 296, 310, 370, 434, 496, 518, 560, 592, 620, 740, 868, 1036, 1085, 1147, 1240, 1295, 1480, 1627, 1736, 2072, 2170, 2294, 2480, 2590, 2960, 3254, 3472, 4144, 4340, 4588, 5180, 5735, 6508, 8029, 8135, 8680, 9176, 10360, 11389, 11470, 13016, 16058, 16270, 17360, 18352, 20720, 22778, 22940, 26032, 32116, 32540, 40145, 45556, 45880, 50437, 56945, 60199, 64232, 65080, 80290, 91112, 91760, 100874, 113890, 120398, 128464, 130160, 160580, 182224, 201748, 227780, 240796, 252185, 300995, 321160, 353059, 403496, 421393, 455560, 481592, 504370, 601990, 642320, 706118, 806992, 842786, 911120, 963184, 1008740, 1203980, 1412236, 1685572, 1765295, 1866169, 2017480, 2106965, 2407960, 2824472, 3371144, 3530590, 3732338, 4034960, 4213930, 4815920, 5648944, 6742288, 7061180, 7464676, 8427860, 9330845, 13063183, 14122360, 14929352, 16855720, 18661690, 26126366, 28244720, 29858704, 33711440, 37323380, 52252732, 65315915, 74646760, 104505464, 130631830, 149293520, 209010928, 261263660, 522527320, 1045054640]

約数ペア:

[(1, 1045054640), (2, 522527320), (4, 261263660), (5, 209010928), (7, 149293520), (8, 130631830), (10, 104505464), (14, 74646760), (16, 65315915), (20, 52252732), (28, 37323380), (31, 33711440), (35, 29858704), (37, 28244720), (40, 26126366), (56, 18661690), (62, 16855720), (70, 14929352), (74, 14122360), (80, 13063183), (112, 9330845), (124, 8427860), (140, 7464676), (148, 7061180), (155, 6742288), (185, 5648944), (217, 4815920), (248, 4213930), (259, 4034960), (280, 3732338), (296, 3530590), (310, 3371144), (370, 2824472), (434, 2407960), (496, 2106965), (518, 2017480), (560, 1866169), (592, 1765295), (620, 1685572), (740, 1412236), (868, 1203980), (1036, 1008740), (1085, 963184), (1147, 911120), (1240, 842786), (1295, 806992), (1480, 706118), (1627, 642320), (1736, 601990), (2072, 504370), (2170, 481592), (2294, 455560), (2480, 421393), (2590, 403496), (2960, 353059), (3254, 321160), (3472, 300995), (4144, 252185), (4340, 240796), (4588, 227780), (5180, 201748), (5735, 182224), (6508, 160580), (8029, 130160), (8135, 128464), (8680, 120398), (9176, 113890), (10360, 100874), (11389, 91760), (11470, 91112), (13016, 80290), (16058, 65080), (16270, 64232), (17360, 60199), (18352, 56945), (20720, 50437), (22778, 45880), (22940, 45556), (26032, 40145), (32116, 32540)]