149808120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:586

約数の個数: 256

約数和(自身を含む): 579502080

約数和(自身を除く): 429693960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 55, 56, 60, 62, 66, 70, 77, 84, 88, 93, 105, 110, 120, 124, 132, 140, 154, 155, 165, 168, 186, 210, 217, 220, 231, 248, 264, 280, 308, 310, 330, 341, 372, 385, 420, 434, 440, 462, 465, 523, 616, 620, 651, 660, 682, 744, 770, 840, 868, 924, 930, 1023, 1046, 1085, 1155, 1240, 1302, 1320, 1364, 1540, 1569, 1705, 1736, 1848, 1860, 2046, 2092, 2170, 2310, 2387, 2604, 2615, 2728, 3080, 3138, 3255, 3410, 3661, 3720, 4092, 4184, 4340, 4620, 4774, 5115, 5208, 5230, 5753, 6276, 6510, 6820, 7161, 7322, 7845, 8184, 8680, 9240, 9548, 10230, 10460, 10983, 11506, 11935, 12552, 13020, 13640, 14322, 14644, 15690, 16213, 17259, 18305, 19096, 20460, 20920, 21966, 23012, 23870, 26040, 28644, 28765, 29288, 31380, 32426, 34518, 35805, 36610, 40271, 40920, 43932, 46024, 47740, 48639, 54915, 57288, 57530, 62760, 64852, 69036, 71610, 73220, 80542, 81065, 86295, 87864, 95480, 97278, 109830, 113491, 115060, 120813, 129704, 138072, 143220, 146440, 161084, 162130, 172590, 178343, 194556, 201355, 219660, 226982, 230120, 241626, 243195, 286440, 322168, 324260, 340473, 345180, 356686, 389112, 402710, 439320, 453964, 483252, 486390, 535029, 567455, 604065, 648520, 680946, 690360, 713372, 805420, 891715, 907928, 966504, 972780, 1070058, 1134910, 1208130, 1248401, 1361892, 1426744, 1610840, 1702365, 1783430, 1945560, 2140116, 2269820, 2416260, 2496802, 2675145, 2723784, 3404730, 3566860, 3745203, 4280232, 4539640, 4832520, 4993604, 5350290, 6242005, 6809460, 7133720, 7490406, 9987208, 10700580, 12484010, 13618920, 14980812, 18726015, 21401160, 24968020, 29961624, 37452030, 49936040, 74904060, 149808120]

約数ペア:

[(1, 149808120), (2, 74904060), (3, 49936040), (4, 37452030), (5, 29961624), (6, 24968020), (7, 21401160), (8, 18726015), (10, 14980812), (11, 13618920), (12, 12484010), (14, 10700580), (15, 9987208), (20, 7490406), (21, 7133720), (22, 6809460), (24, 6242005), (28, 5350290), (30, 4993604), (31, 4832520), (33, 4539640), (35, 4280232), (40, 3745203), (42, 3566860), (44, 3404730), (55, 2723784), (56, 2675145), (60, 2496802), (62, 2416260), (66, 2269820), (70, 2140116), (77, 1945560), (84, 1783430), (88, 1702365), (93, 1610840), (105, 1426744), (110, 1361892), (120, 1248401), (124, 1208130), (132, 1134910), (140, 1070058), (154, 972780), (155, 966504), (165, 907928), (168, 891715), (186, 805420), (210, 713372), (217, 690360), (220, 680946), (231, 648520), (248, 604065), (264, 567455), (280, 535029), (308, 486390), (310, 483252), (330, 453964), (341, 439320), (372, 402710), (385, 389112), (420, 356686), (434, 345180), (440, 340473), (462, 324260), (465, 322168), (523, 286440), (616, 243195), (620, 241626), (651, 230120), (660, 226982), (682, 219660), (744, 201355), (770, 194556), (840, 178343), (868, 172590), (924, 162130), (930, 161084), (1023, 146440), (1046, 143220), (1085, 138072), (1155, 129704), (1240, 120813), (1302, 115060), (1320, 113491), (1364, 109830), (1540, 97278), (1569, 95480), (1705, 87864), (1736, 86295), (1848, 81065), (1860, 80542), (2046, 73220), (2092, 71610), (2170, 69036), (2310, 64852), (2387, 62760), (2604, 57530), (2615, 57288), (2728, 54915), (3080, 48639), (3138, 47740), (3255, 46024), (3410, 43932), (3661, 40920), (3720, 40271), (4092, 36610), (4184, 35805), (4340, 34518), (4620, 32426), (4774, 31380), (5115, 29288), (5208, 28765), (5230, 28644), (5753, 26040), (6276, 23870), (6510, 23012), (6820, 21966), (7161, 20920), (7322, 20460), (7845, 19096), (8184, 18305), (8680, 17259), (9240, 16213), (9548, 15690), (10230, 14644), (10460, 14322), (10983, 13640), (11506, 13020), (11935, 12552)]