178793120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 496419840

約数和(自身を除く): 317626720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 31, 32, 40, 44, 55, 58, 62, 80, 88, 110, 113, 116, 124, 145, 155, 160, 176, 220, 226, 232, 248, 290, 310, 319, 341, 352, 440, 452, 464, 496, 565, 580, 620, 638, 682, 880, 899, 904, 928, 992, 1130, 1160, 1240, 1243, 1276, 1364, 1595, 1705, 1760, 1798, 1808, 2260, 2320, 2480, 2486, 2552, 2728, 3190, 3277, 3410, 3503, 3596, 3616, 4495, 4520, 4640, 4960, 4972, 5104, 5456, 6215, 6380, 6554, 6820, 7006, 7192, 8990, 9040, 9889, 9944, 10208, 10912, 12430, 12760, 13108, 13640, 14012, 14384, 16385, 17515, 17980, 18080, 19778, 19888, 24860, 25520, 26216, 27280, 28024, 28768, 32770, 35030, 35960, 36047, 38533, 39556, 39776, 49445, 49720, 51040, 52432, 54560, 56048, 65540, 70060, 71920, 72094, 77066, 79112, 98890, 99440, 101587, 104864, 112096, 131080, 140120, 143840, 144188, 154132, 158224, 180235, 192665, 197780, 198880, 203174, 262160, 280240, 288376, 308264, 316448, 360470, 385330, 395560, 406348, 507935, 524320, 560480, 576752, 616528, 720940, 770660, 791120, 812696, 1015870, 1117457, 1153504, 1233056, 1441880, 1541320, 1582240, 1625392, 2031740, 2234914, 2883760, 3082640, 3250784, 4063480, 4469828, 5587285, 5767520, 6165280, 8126960, 8939656, 11174570, 16253920, 17879312, 22349140, 35758624, 44698280, 89396560, 178793120]

約数ペア:

[(1, 178793120), (2, 89396560), (4, 44698280), (5, 35758624), (8, 22349140), (10, 17879312), (11, 16253920), (16, 11174570), (20, 8939656), (22, 8126960), (29, 6165280), (31, 5767520), (32, 5587285), (40, 4469828), (44, 4063480), (55, 3250784), (58, 3082640), (62, 2883760), (80, 2234914), (88, 2031740), (110, 1625392), (113, 1582240), (116, 1541320), (124, 1441880), (145, 1233056), (155, 1153504), (160, 1117457), (176, 1015870), (220, 812696), (226, 791120), (232, 770660), (248, 720940), (290, 616528), (310, 576752), (319, 560480), (341, 524320), (352, 507935), (440, 406348), (452, 395560), (464, 385330), (496, 360470), (565, 316448), (580, 308264), (620, 288376), (638, 280240), (682, 262160), (880, 203174), (899, 198880), (904, 197780), (928, 192665), (992, 180235), (1130, 158224), (1160, 154132), (1240, 144188), (1243, 143840), (1276, 140120), (1364, 131080), (1595, 112096), (1705, 104864), (1760, 101587), (1798, 99440), (1808, 98890), (2260, 79112), (2320, 77066), (2480, 72094), (2486, 71920), (2552, 70060), (2728, 65540), (3190, 56048), (3277, 54560), (3410, 52432), (3503, 51040), (3596, 49720), (3616, 49445), (4495, 39776), (4520, 39556), (4640, 38533), (4960, 36047), (4972, 35960), (5104, 35030), (5456, 32770), (6215, 28768), (6380, 28024), (6554, 27280), (6820, 26216), (7006, 25520), (7192, 24860), (8990, 19888), (9040, 19778), (9889, 18080), (9944, 17980), (10208, 17515), (10912, 16385), (12430, 14384), (12760, 14012), (13108, 13640)]