202436680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 507034080

約数和(自身を除く): 304597400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 53, 68, 82, 85, 106, 136, 137, 164, 170, 205, 212, 265, 274, 328, 340, 410, 424, 530, 548, 680, 685, 697, 820, 901, 1060, 1096, 1370, 1394, 1640, 1802, 2120, 2173, 2329, 2740, 2788, 3485, 3604, 4346, 4505, 4658, 5480, 5576, 5617, 6970, 7208, 7261, 8692, 9010, 9316, 10865, 11234, 11645, 13940, 14522, 17384, 18020, 18632, 21730, 22468, 23290, 27880, 28085, 29044, 36040, 36305, 36941, 43460, 44936, 46580, 56170, 58088, 72610, 73882, 86920, 93160, 95489, 112340, 123437, 145220, 147764, 184705, 190978, 224680, 246874, 290440, 295528, 297701, 369410, 381956, 477445, 493748, 595402, 617185, 738820, 763912, 954890, 987496, 1190804, 1234370, 1477640, 1488505, 1909780, 2381608, 2468740, 2977010, 3819560, 4937480, 5060917, 5954020, 10121834, 11908040, 20243668, 25304585, 40487336, 50609170, 101218340, 202436680]

約数ペア:

[(1, 202436680), (2, 101218340), (4, 50609170), (5, 40487336), (8, 25304585), (10, 20243668), (17, 11908040), (20, 10121834), (34, 5954020), (40, 5060917), (41, 4937480), (53, 3819560), (68, 2977010), (82, 2468740), (85, 2381608), (106, 1909780), (136, 1488505), (137, 1477640), (164, 1234370), (170, 1190804), (205, 987496), (212, 954890), (265, 763912), (274, 738820), (328, 617185), (340, 595402), (410, 493748), (424, 477445), (530, 381956), (548, 369410), (680, 297701), (685, 295528), (697, 290440), (820, 246874), (901, 224680), (1060, 190978), (1096, 184705), (1370, 147764), (1394, 145220), (1640, 123437), (1802, 112340), (2120, 95489), (2173, 93160), (2329, 86920), (2740, 73882), (2788, 72610), (3485, 58088), (3604, 56170), (4346, 46580), (4505, 44936), (4658, 43460), (5480, 36941), (5576, 36305), (5617, 36040), (6970, 29044), (7208, 28085), (7261, 27880), (8692, 23290), (9010, 22468), (9316, 21730), (10865, 18632), (11234, 18020), (11645, 17384), (13940, 14522)]