199857360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:305

約数の個数: 160

約数和(自身を含む): 639959040

約数和(自身を除く): 440101680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 83, 120, 127, 158, 166, 237, 240, 249, 254, 316, 332, 381, 395, 415, 474, 498, 508, 632, 635, 664, 762, 790, 830, 948, 996, 1016, 1185, 1245, 1264, 1270, 1328, 1524, 1580, 1660, 1896, 1905, 1992, 2032, 2370, 2490, 2540, 3048, 3160, 3320, 3792, 3810, 3984, 4740, 4980, 5080, 6096, 6320, 6557, 6640, 7620, 9480, 9960, 10033, 10160, 10541, 13114, 15240, 18960, 19671, 19920, 20066, 21082, 26228, 30099, 30480, 31623, 32785, 39342, 40132, 42164, 50165, 52456, 52705, 60198, 63246, 65570, 78684, 80264, 84328, 98355, 100330, 104912, 105410, 120396, 126492, 131140, 150495, 157368, 158115, 160528, 168656, 196710, 200660, 210820, 240792, 252984, 262280, 300990, 314736, 316230, 393420, 401320, 421640, 481584, 505968, 524560, 601980, 632460, 786840, 802640, 832739, 843280, 1203960, 1264920, 1573680, 1665478, 2407920, 2498217, 2529840, 3330956, 4163695, 4996434, 6661912, 8327390, 9992868, 12491085, 13323824, 16654780, 19985736, 24982170, 33309560, 39971472, 49964340, 66619120, 99928680, 199857360]

約数ペア:

[(1, 199857360), (2, 99928680), (3, 66619120), (4, 49964340), (5, 39971472), (6, 33309560), (8, 24982170), (10, 19985736), (12, 16654780), (15, 13323824), (16, 12491085), (20, 9992868), (24, 8327390), (30, 6661912), (40, 4996434), (48, 4163695), (60, 3330956), (79, 2529840), (80, 2498217), (83, 2407920), (120, 1665478), (127, 1573680), (158, 1264920), (166, 1203960), (237, 843280), (240, 832739), (249, 802640), (254, 786840), (316, 632460), (332, 601980), (381, 524560), (395, 505968), (415, 481584), (474, 421640), (498, 401320), (508, 393420), (632, 316230), (635, 314736), (664, 300990), (762, 262280), (790, 252984), (830, 240792), (948, 210820), (996, 200660), (1016, 196710), (1185, 168656), (1245, 160528), (1264, 158115), (1270, 157368), (1328, 150495), (1524, 131140), (1580, 126492), (1660, 120396), (1896, 105410), (1905, 104912), (1992, 100330), (2032, 98355), (2370, 84328), (2490, 80264), (2540, 78684), (3048, 65570), (3160, 63246), (3320, 60198), (3792, 52705), (3810, 52456), (3984, 50165), (4740, 42164), (4980, 40132), (5080, 39342), (6096, 32785), (6320, 31623), (6557, 30480), (6640, 30099), (7620, 26228), (9480, 21082), (9960, 20066), (10033, 19920), (10160, 19671), (10541, 18960), (13114, 15240)]