123475170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1520

約数の個数: 128

約数和(自身を含む): 376750080

約数和(自身を除く): 253274910

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 62, 65, 70, 78, 91, 93, 105, 130, 155, 182, 186, 195, 210, 217, 273, 310, 390, 403, 434, 455, 465, 546, 651, 806, 910, 930, 1085, 1209, 1302, 1365, 1459, 2015, 2170, 2418, 2730, 2821, 2918, 3255, 4030, 4377, 5642, 6045, 6510, 7295, 8463, 8754, 10213, 12090, 14105, 14590, 16926, 18967, 20426, 21885, 28210, 30639, 37934, 42315, 43770, 45229, 51065, 56901, 61278, 84630, 90458, 94835, 102130, 113802, 132769, 135687, 153195, 189670, 226145, 265538, 271374, 284505, 306390, 316603, 398307, 452290, 569010, 587977, 633206, 663845, 678435, 796614, 949809, 1175954, 1327690, 1356870, 1583015, 1763931, 1899618, 1991535, 2939885, 3166030, 3527862, 3983070, 4115839, 4749045, 5879770, 8231678, 8819655, 9498090, 12347517, 17639310, 20579195, 24695034, 41158390, 61737585, 123475170]

約数ペア:

[(1, 123475170), (2, 61737585), (3, 41158390), (5, 24695034), (6, 20579195), (7, 17639310), (10, 12347517), (13, 9498090), (14, 8819655), (15, 8231678), (21, 5879770), (26, 4749045), (30, 4115839), (31, 3983070), (35, 3527862), (39, 3166030), (42, 2939885), (62, 1991535), (65, 1899618), (70, 1763931), (78, 1583015), (91, 1356870), (93, 1327690), (105, 1175954), (130, 949809), (155, 796614), (182, 678435), (186, 663845), (195, 633206), (210, 587977), (217, 569010), (273, 452290), (310, 398307), (390, 316603), (403, 306390), (434, 284505), (455, 271374), (465, 265538), (546, 226145), (651, 189670), (806, 153195), (910, 135687), (930, 132769), (1085, 113802), (1209, 102130), (1302, 94835), (1365, 90458), (1459, 84630), (2015, 61278), (2170, 56901), (2418, 51065), (2730, 45229), (2821, 43770), (2918, 42315), (3255, 37934), (4030, 30639), (4377, 28210), (5642, 21885), (6045, 20426), (6510, 18967), (7295, 16926), (8463, 14590), (8754, 14105), (10213, 12090)]