80097930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 235872000

約数和(自身を除く): 155774070

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 149, 165, 181, 198, 270, 297, 298, 330, 362, 447, 495, 543, 594, 745, 894, 905, 990, 1086, 1341, 1485, 1490, 1629, 1639, 1810, 1991, 2235, 2682, 2715, 2970, 3258, 3278, 3982, 4023, 4470, 4887, 4917, 5430, 5973, 6705, 8046, 8145, 8195, 9774, 9834, 9955, 11946, 13410, 14751, 16290, 16390, 17919, 19910, 20115, 24435, 24585, 26969, 29502, 29865, 35838, 40230, 44253, 48870, 49170, 53757, 53938, 59730, 73755, 80907, 88506, 89595, 107514, 134845, 147510, 161814, 179190, 221265, 242721, 268785, 269690, 296659, 404535, 442530, 485442, 537570, 593318, 728163, 809070, 889977, 1213605, 1456326, 1483295, 1779954, 2427210, 2669931, 2966590, 3640815, 4449885, 5339862, 7281630, 8009793, 8899770, 13349655, 16019586, 26699310, 40048965, 80097930]

約数ペア:

[(1, 80097930), (2, 40048965), (3, 26699310), (5, 16019586), (6, 13349655), (9, 8899770), (10, 8009793), (11, 7281630), (15, 5339862), (18, 4449885), (22, 3640815), (27, 2966590), (30, 2669931), (33, 2427210), (45, 1779954), (54, 1483295), (55, 1456326), (66, 1213605), (90, 889977), (99, 809070), (110, 728163), (135, 593318), (149, 537570), (165, 485442), (181, 442530), (198, 404535), (270, 296659), (297, 269690), (298, 268785), (330, 242721), (362, 221265), (447, 179190), (495, 161814), (543, 147510), (594, 134845), (745, 107514), (894, 89595), (905, 88506), (990, 80907), (1086, 73755), (1341, 59730), (1485, 53938), (1490, 53757), (1629, 49170), (1639, 48870), (1810, 44253), (1991, 40230), (2235, 35838), (2682, 29865), (2715, 29502), (2970, 26969), (3258, 24585), (3278, 24435), (3982, 20115), (4023, 19910), (4470, 17919), (4887, 16390), (4917, 16290), (5430, 14751), (5973, 13410), (6705, 11946), (8046, 9955), (8145, 9834), (8195, 9774)]