202444880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 160

約数和(自身を含む): 545965056

約数和(自身を除く): 343520176

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 41, 44, 55, 62, 80, 82, 88, 110, 124, 155, 164, 176, 181, 205, 220, 248, 310, 328, 341, 362, 410, 440, 451, 496, 620, 656, 682, 724, 820, 880, 902, 905, 1240, 1271, 1364, 1448, 1640, 1705, 1804, 1810, 1991, 2255, 2480, 2542, 2728, 2896, 3280, 3410, 3608, 3620, 3982, 4510, 5084, 5456, 5611, 6355, 6820, 7216, 7240, 7421, 7964, 9020, 9955, 10168, 11222, 12710, 13640, 13981, 14480, 14842, 15928, 18040, 19910, 20336, 22444, 25420, 27280, 27962, 28055, 29684, 31856, 36080, 37105, 39820, 44888, 50840, 55924, 56110, 59368, 61721, 69905, 74210, 79640, 81631, 89776, 101680, 111848, 112220, 118736, 123442, 139810, 148420, 159280, 163262, 223696, 224440, 230051, 246884, 279620, 296840, 308605, 326524, 408155, 448880, 460102, 493768, 559240, 593680, 617210, 653048, 816310, 920204, 987536, 1118480, 1150255, 1234420, 1306096, 1632620, 1840408, 2300510, 2468840, 2530561, 3265240, 3680816, 4601020, 4937680, 5061122, 6530480, 9202040, 10122244, 12652805, 18404080, 20244488, 25305610, 40488976, 50611220, 101222440, 202444880]

約数ペア:

[(1, 202444880), (2, 101222440), (4, 50611220), (5, 40488976), (8, 25305610), (10, 20244488), (11, 18404080), (16, 12652805), (20, 10122244), (22, 9202040), (31, 6530480), (40, 5061122), (41, 4937680), (44, 4601020), (55, 3680816), (62, 3265240), (80, 2530561), (82, 2468840), (88, 2300510), (110, 1840408), (124, 1632620), (155, 1306096), (164, 1234420), (176, 1150255), (181, 1118480), (205, 987536), (220, 920204), (248, 816310), (310, 653048), (328, 617210), (341, 593680), (362, 559240), (410, 493768), (440, 460102), (451, 448880), (496, 408155), (620, 326524), (656, 308605), (682, 296840), (724, 279620), (820, 246884), (880, 230051), (902, 224440), (905, 223696), (1240, 163262), (1271, 159280), (1364, 148420), (1448, 139810), (1640, 123442), (1705, 118736), (1804, 112220), (1810, 111848), (1991, 101680), (2255, 89776), (2480, 81631), (2542, 79640), (2728, 74210), (2896, 69905), (3280, 61721), (3410, 59368), (3608, 56110), (3620, 55924), (3982, 50840), (4510, 44888), (5084, 39820), (5456, 37105), (5611, 36080), (6355, 31856), (6820, 29684), (7216, 28055), (7240, 27962), (7421, 27280), (7964, 25420), (9020, 22444), (9955, 20336), (10168, 19910), (11222, 18040), (12710, 15928), (13640, 14842), (13981, 14480)]