197226960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:602

約数の個数: 240

約数和(自身を含む): 735524352

約数和(自身を除く): 538297392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 98, 105, 112, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 240, 245, 248, 280, 294, 310, 336, 372, 392, 420, 434, 465, 490, 496, 541, 560, 588, 620, 651, 735, 744, 784, 840, 868, 930, 980, 1082, 1085, 1176, 1240, 1302, 1470, 1488, 1519, 1623, 1680, 1736, 1860, 1960, 2164, 2170, 2352, 2480, 2604, 2705, 2940, 3038, 3246, 3255, 3472, 3720, 3787, 3920, 4328, 4340, 4557, 5208, 5410, 5880, 6076, 6492, 6510, 7440, 7574, 7595, 8115, 8656, 8680, 9114, 10416, 10820, 11361, 11760, 12152, 12984, 13020, 15148, 15190, 16230, 16771, 17360, 18228, 18935, 21640, 22722, 22785, 24304, 25968, 26040, 26509, 30296, 30380, 32460, 33542, 36456, 37870, 43280, 45444, 45570, 50313, 52080, 53018, 56805, 60592, 60760, 64920, 67084, 72912, 75740, 79527, 83855, 90888, 91140, 100626, 106036, 113610, 117397, 121520, 129840, 132545, 134168, 151480, 159054, 167710, 181776, 182280, 201252, 212072, 227220, 234794, 251565, 265090, 268336, 302960, 318108, 335420, 352191, 364560, 397635, 402504, 424144, 454440, 469588, 503130, 530180, 586985, 636216, 670840, 704382, 795270, 805008, 821779, 908880, 939176, 1006260, 1060360, 1173970, 1272432, 1341680, 1408764, 1590540, 1643558, 1760955, 1878352, 2012520, 2120720, 2347940, 2465337, 2817528, 3181080, 3287116, 3521910, 4025040, 4108895, 4695880, 4930674, 5635056, 6362160, 6574232, 7043820, 8217790, 9391760, 9861348, 12326685, 13148464, 14087640, 16435580, 19722696, 24653370, 28175280, 32871160, 39445392, 49306740, 65742320, 98613480, 197226960]

約数ペア:

[(1, 197226960), (2, 98613480), (3, 65742320), (4, 49306740), (5, 39445392), (6, 32871160), (7, 28175280), (8, 24653370), (10, 19722696), (12, 16435580), (14, 14087640), (15, 13148464), (16, 12326685), (20, 9861348), (21, 9391760), (24, 8217790), (28, 7043820), (30, 6574232), (31, 6362160), (35, 5635056), (40, 4930674), (42, 4695880), (48, 4108895), (49, 4025040), (56, 3521910), (60, 3287116), (62, 3181080), (70, 2817528), (80, 2465337), (84, 2347940), (93, 2120720), (98, 2012520), (105, 1878352), (112, 1760955), (120, 1643558), (124, 1590540), (140, 1408764), (147, 1341680), (155, 1272432), (168, 1173970), (186, 1060360), (196, 1006260), (210, 939176), (217, 908880), (240, 821779), (245, 805008), (248, 795270), (280, 704382), (294, 670840), (310, 636216), (336, 586985), (372, 530180), (392, 503130), (420, 469588), (434, 454440), (465, 424144), (490, 402504), (496, 397635), (541, 364560), (560, 352191), (588, 335420), (620, 318108), (651, 302960), (735, 268336), (744, 265090), (784, 251565), (840, 234794), (868, 227220), (930, 212072), (980, 201252), (1082, 182280), (1085, 181776), (1176, 167710), (1240, 159054), (1302, 151480), (1470, 134168), (1488, 132545), (1519, 129840), (1623, 121520), (1680, 117397), (1736, 113610), (1860, 106036), (1960, 100626), (2164, 91140), (2170, 90888), (2352, 83855), (2480, 79527), (2604, 75740), (2705, 72912), (2940, 67084), (3038, 64920), (3246, 60760), (3255, 60592), (3472, 56805), (3720, 53018), (3787, 52080), (3920, 50313), (4328, 45570), (4340, 45444), (4557, 43280), (5208, 37870), (5410, 36456), (5880, 33542), (6076, 32460), (6492, 30380), (6510, 30296), (7440, 26509), (7574, 26040), (7595, 25968), (8115, 24304), (8656, 22785), (8680, 22722), (9114, 21640), (10416, 18935), (10820, 18228), (11361, 17360), (11760, 16771), (12152, 16230), (12984, 15190), (13020, 15148)]