207800340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 680279040

約数和(自身を除く): 472478700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 73, 76, 95, 110, 114, 132, 146, 165, 190, 209, 219, 220, 227, 228, 285, 292, 330, 365, 380, 418, 438, 454, 570, 627, 660, 681, 730, 803, 836, 876, 908, 1045, 1095, 1135, 1140, 1254, 1362, 1387, 1460, 1606, 2090, 2190, 2270, 2409, 2497, 2508, 2724, 2774, 3135, 3212, 3405, 4015, 4161, 4180, 4313, 4380, 4540, 4818, 4994, 5548, 6270, 6810, 6935, 7491, 8030, 8322, 8626, 9636, 9988, 12045, 12485, 12540, 12939, 13620, 13870, 14982, 15257, 16060, 16571, 16644, 17252, 20805, 21565, 24090, 24970, 25878, 27740, 29964, 30514, 33142, 37455, 41610, 43130, 45771, 47443, 48180, 49713, 49940, 51756, 61028, 64695, 66284, 74910, 76285, 82855, 83220, 86260, 91542, 94886, 99426, 129390, 142329, 149820, 152570, 165710, 182281, 183084, 189772, 198852, 228855, 237215, 248565, 258780, 284658, 305140, 314849, 331420, 364562, 457710, 474430, 497130, 546843, 569316, 629698, 711645, 729124, 911405, 915420, 944547, 948860, 994260, 1093686, 1259396, 1423290, 1574245, 1822810, 1889094, 2187372, 2734215, 2846580, 3148490, 3463339, 3645620, 3778188, 4722735, 5468430, 6296980, 6926678, 9445470, 10390017, 10936860, 13853356, 17316695, 18890940, 20780034, 34633390, 41560068, 51950085, 69266780, 103900170, 207800340]

約数ペア:

[(1, 207800340), (2, 103900170), (3, 69266780), (4, 51950085), (5, 41560068), (6, 34633390), (10, 20780034), (11, 18890940), (12, 17316695), (15, 13853356), (19, 10936860), (20, 10390017), (22, 9445470), (30, 6926678), (33, 6296980), (38, 5468430), (44, 4722735), (55, 3778188), (57, 3645620), (60, 3463339), (66, 3148490), (73, 2846580), (76, 2734215), (95, 2187372), (110, 1889094), (114, 1822810), (132, 1574245), (146, 1423290), (165, 1259396), (190, 1093686), (209, 994260), (219, 948860), (220, 944547), (227, 915420), (228, 911405), (285, 729124), (292, 711645), (330, 629698), (365, 569316), (380, 546843), (418, 497130), (438, 474430), (454, 457710), (570, 364562), (627, 331420), (660, 314849), (681, 305140), (730, 284658), (803, 258780), (836, 248565), (876, 237215), (908, 228855), (1045, 198852), (1095, 189772), (1135, 183084), (1140, 182281), (1254, 165710), (1362, 152570), (1387, 149820), (1460, 142329), (1606, 129390), (2090, 99426), (2190, 94886), (2270, 91542), (2409, 86260), (2497, 83220), (2508, 82855), (2724, 76285), (2774, 74910), (3135, 66284), (3212, 64695), (3405, 61028), (4015, 51756), (4161, 49940), (4180, 49713), (4313, 48180), (4380, 47443), (4540, 45771), (4818, 43130), (4994, 41610), (5548, 37455), (6270, 33142), (6810, 30514), (6935, 29964), (7491, 27740), (8030, 25878), (8322, 24970), (8626, 24090), (9636, 21565), (9988, 20805), (12045, 17252), (12485, 16644), (12540, 16571), (12939, 16060), (13620, 15257), (13870, 14982)]