308632860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1$

素因数の和:752

約数の個数: 144

約数和(自身を含む): 986259456

約数和(自身を除く): 677626596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 127, 138, 180, 207, 230, 254, 276, 345, 381, 414, 460, 508, 587, 635, 690, 762, 828, 1035, 1143, 1174, 1270, 1380, 1524, 1761, 1905, 2070, 2286, 2348, 2540, 2921, 2935, 3522, 3810, 4140, 4572, 5283, 5715, 5842, 5870, 7044, 7620, 8763, 8805, 10566, 11430, 11684, 11740, 13501, 14605, 17526, 17610, 21132, 22860, 26289, 26415, 27002, 29210, 35052, 35220, 40503, 43815, 52578, 52830, 54004, 58420, 67505, 74549, 81006, 87630, 105156, 105660, 121509, 131445, 135010, 149098, 162012, 175260, 202515, 223647, 243018, 262890, 270020, 298196, 372745, 405030, 447294, 486036, 525780, 607545, 670941, 745490, 810060, 894588, 1118235, 1215090, 1341882, 1490980, 1714627, 2236470, 2430180, 2683764, 3354705, 3429254, 4472940, 5143881, 6709410, 6858508, 8573135, 10287762, 13418820, 15431643, 17146270, 20575524, 25719405, 30863286, 34292540, 51438810, 61726572, 77158215, 102877620, 154316430, 308632860]

約数ペア:

[(1, 308632860), (2, 154316430), (3, 102877620), (4, 77158215), (5, 61726572), (6, 51438810), (9, 34292540), (10, 30863286), (12, 25719405), (15, 20575524), (18, 17146270), (20, 15431643), (23, 13418820), (30, 10287762), (36, 8573135), (45, 6858508), (46, 6709410), (60, 5143881), (69, 4472940), (90, 3429254), (92, 3354705), (115, 2683764), (127, 2430180), (138, 2236470), (180, 1714627), (207, 1490980), (230, 1341882), (254, 1215090), (276, 1118235), (345, 894588), (381, 810060), (414, 745490), (460, 670941), (508, 607545), (587, 525780), (635, 486036), (690, 447294), (762, 405030), (828, 372745), (1035, 298196), (1143, 270020), (1174, 262890), (1270, 243018), (1380, 223647), (1524, 202515), (1761, 175260), (1905, 162012), (2070, 149098), (2286, 135010), (2348, 131445), (2540, 121509), (2921, 105660), (2935, 105156), (3522, 87630), (3810, 81006), (4140, 74549), (4572, 67505), (5283, 58420), (5715, 54004), (5842, 52830), (5870, 52578), (7044, 43815), (7620, 40503), (8763, 35220), (8805, 35052), (10566, 29210), (11430, 27002), (11684, 26415), (11740, 26289), (13501, 22860), (14605, 21132), (17526, 17610)]