194155320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:445

約数の個数: 128

約数和(自身を含む): 602173440

約数和(自身を除く): 408018120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 191, 197, 215, 258, 344, 382, 394, 430, 516, 573, 591, 645, 764, 788, 860, 955, 985, 1032, 1146, 1182, 1290, 1528, 1576, 1720, 1910, 1970, 2292, 2364, 2580, 2865, 2955, 3820, 3940, 4584, 4728, 5160, 5730, 5910, 7640, 7880, 8213, 8471, 11460, 11820, 16426, 16942, 22920, 23640, 24639, 25413, 32852, 33884, 37627, 41065, 42355, 49278, 50826, 65704, 67768, 75254, 82130, 84710, 98556, 101652, 112881, 123195, 127065, 150508, 164260, 169420, 188135, 197112, 203304, 225762, 246390, 254130, 301016, 328520, 338840, 376270, 451524, 492780, 508260, 564405, 752540, 903048, 985560, 1016520, 1128810, 1505080, 1617961, 2257620, 3235922, 4515240, 4853883, 6471844, 8089805, 9707766, 12943688, 16179610, 19415532, 24269415, 32359220, 38831064, 48538830, 64718440, 97077660, 194155320]

約数ペア:

[(1, 194155320), (2, 97077660), (3, 64718440), (4, 48538830), (5, 38831064), (6, 32359220), (8, 24269415), (10, 19415532), (12, 16179610), (15, 12943688), (20, 9707766), (24, 8089805), (30, 6471844), (40, 4853883), (43, 4515240), (60, 3235922), (86, 2257620), (120, 1617961), (129, 1505080), (172, 1128810), (191, 1016520), (197, 985560), (215, 903048), (258, 752540), (344, 564405), (382, 508260), (394, 492780), (430, 451524), (516, 376270), (573, 338840), (591, 328520), (645, 301016), (764, 254130), (788, 246390), (860, 225762), (955, 203304), (985, 197112), (1032, 188135), (1146, 169420), (1182, 164260), (1290, 150508), (1528, 127065), (1576, 123195), (1720, 112881), (1910, 101652), (1970, 98556), (2292, 84710), (2364, 82130), (2580, 75254), (2865, 67768), (2955, 65704), (3820, 50826), (3940, 49278), (4584, 42355), (4728, 41065), (5160, 37627), (5730, 33884), (5910, 32852), (7640, 25413), (7880, 24639), (8213, 23640), (8471, 22920), (11460, 16942), (11820, 16426)]