122723100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 180

約数和(自身を含む): 404357800

約数和(自身を除く): 281634700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 109, 135, 139, 150, 162, 180, 218, 225, 270, 278, 300, 324, 327, 405, 417, 436, 450, 540, 545, 556, 654, 675, 695, 810, 834, 900, 981, 1090, 1251, 1308, 1350, 1390, 1620, 1635, 1668, 1962, 2025, 2085, 2180, 2502, 2700, 2725, 2780, 2943, 3270, 3475, 3753, 3924, 4050, 4170, 4905, 5004, 5450, 5886, 6255, 6540, 6950, 7506, 8100, 8175, 8340, 8829, 9810, 10425, 10900, 11259, 11772, 12510, 13900, 14715, 15012, 15151, 16350, 17658, 18765, 19620, 20850, 22518, 24525, 25020, 29430, 30302, 31275, 32700, 35316, 37530, 41700, 44145, 45036, 45453, 49050, 56295, 58860, 60604, 62550, 73575, 75060, 75755, 88290, 90906, 93825, 98100, 112590, 125100, 136359, 147150, 151510, 176580, 181812, 187650, 220725, 225180, 227265, 272718, 281475, 294300, 303020, 375300, 378775, 409077, 441450, 454530, 545436, 562950, 681795, 757550, 818154, 882900, 909060, 1125900, 1136325, 1227231, 1363590, 1515100, 1636308, 2045385, 2272650, 2454462, 2727180, 3408975, 4090770, 4545300, 4908924, 6136155, 6817950, 8181540, 10226925, 12272310, 13635900, 20453850, 24544620, 30680775, 40907700, 61361550, 122723100]

約数ペア:

[(1, 122723100), (2, 61361550), (3, 40907700), (4, 30680775), (5, 24544620), (6, 20453850), (9, 13635900), (10, 12272310), (12, 10226925), (15, 8181540), (18, 6817950), (20, 6136155), (25, 4908924), (27, 4545300), (30, 4090770), (36, 3408975), (45, 2727180), (50, 2454462), (54, 2272650), (60, 2045385), (75, 1636308), (81, 1515100), (90, 1363590), (100, 1227231), (108, 1136325), (109, 1125900), (135, 909060), (139, 882900), (150, 818154), (162, 757550), (180, 681795), (218, 562950), (225, 545436), (270, 454530), (278, 441450), (300, 409077), (324, 378775), (327, 375300), (405, 303020), (417, 294300), (436, 281475), (450, 272718), (540, 227265), (545, 225180), (556, 220725), (654, 187650), (675, 181812), (695, 176580), (810, 151510), (834, 147150), (900, 136359), (981, 125100), (1090, 112590), (1251, 98100), (1308, 93825), (1350, 90906), (1390, 88290), (1620, 75755), (1635, 75060), (1668, 73575), (1962, 62550), (2025, 60604), (2085, 58860), (2180, 56295), (2502, 49050), (2700, 45453), (2725, 45036), (2780, 44145), (2943, 41700), (3270, 37530), (3475, 35316), (3753, 32700), (3924, 31275), (4050, 30302), (4170, 29430), (4905, 25020), (5004, 24525), (5450, 22518), (5886, 20850), (6255, 19620), (6540, 18765), (6950, 17658), (7506, 16350), (8100, 15151), (8175, 15012), (8340, 14715), (8829, 13900), (9810, 12510), (10425, 11772), (10900, 11259)]