182740040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:655

約数の個数: 128

約数和(自身を含む): 499046400

約数和(自身を除く): 316306360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 37, 40, 56, 62, 70, 74, 124, 140, 148, 155, 185, 217, 248, 259, 280, 296, 310, 370, 434, 518, 569, 620, 740, 868, 1036, 1085, 1138, 1147, 1240, 1295, 1480, 1736, 2072, 2170, 2276, 2294, 2590, 2845, 3983, 4340, 4552, 4588, 5180, 5690, 5735, 7966, 8029, 8680, 9176, 10360, 11380, 11470, 15932, 16058, 17639, 19915, 21053, 22760, 22940, 31864, 32116, 35278, 39830, 40145, 42106, 45880, 64232, 70556, 79660, 80290, 84212, 88195, 105265, 123473, 141112, 147371, 159320, 160580, 168424, 176390, 210530, 246946, 294742, 321160, 352780, 421060, 493892, 589484, 617365, 652643, 705560, 736855, 842120, 987784, 1178968, 1234730, 1305286, 1473710, 2469460, 2610572, 2947420, 3263215, 4568501, 4938920, 5221144, 5894840, 6526430, 9137002, 13052860, 18274004, 22842505, 26105720, 36548008, 45685010, 91370020, 182740040]

約数ペア:

[(1, 182740040), (2, 91370020), (4, 45685010), (5, 36548008), (7, 26105720), (8, 22842505), (10, 18274004), (14, 13052860), (20, 9137002), (28, 6526430), (31, 5894840), (35, 5221144), (37, 4938920), (40, 4568501), (56, 3263215), (62, 2947420), (70, 2610572), (74, 2469460), (124, 1473710), (140, 1305286), (148, 1234730), (155, 1178968), (185, 987784), (217, 842120), (248, 736855), (259, 705560), (280, 652643), (296, 617365), (310, 589484), (370, 493892), (434, 421060), (518, 352780), (569, 321160), (620, 294742), (740, 246946), (868, 210530), (1036, 176390), (1085, 168424), (1138, 160580), (1147, 159320), (1240, 147371), (1295, 141112), (1480, 123473), (1736, 105265), (2072, 88195), (2170, 84212), (2276, 80290), (2294, 79660), (2590, 70556), (2845, 64232), (3983, 45880), (4340, 42106), (4552, 40145), (4588, 39830), (5180, 35278), (5690, 32116), (5735, 31864), (7966, 22940), (8029, 22760), (8680, 21053), (9176, 19915), (10360, 17639), (11380, 16058), (11470, 15932)]