80663400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1093}}^1$

素因数の和:1156

約数の個数: 144

約数和(自身を含む): 277755660

約数和(自身を除く): 197092260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 41, 45, 50, 60, 72, 75, 82, 90, 100, 120, 123, 150, 164, 180, 200, 205, 225, 246, 300, 328, 360, 369, 410, 450, 492, 600, 615, 738, 820, 900, 984, 1025, 1093, 1230, 1476, 1640, 1800, 1845, 2050, 2186, 2460, 2952, 3075, 3279, 3690, 4100, 4372, 4920, 5465, 6150, 6558, 7380, 8200, 8744, 9225, 9837, 10930, 12300, 13116, 14760, 16395, 18450, 19674, 21860, 24600, 26232, 27325, 32790, 36900, 39348, 43720, 44813, 49185, 54650, 65580, 73800, 78696, 81975, 89626, 98370, 109300, 131160, 134439, 163950, 179252, 196740, 218600, 224065, 245925, 268878, 327900, 358504, 393480, 403317, 448130, 491850, 537756, 655800, 672195, 806634, 896260, 983700, 1075512, 1120325, 1344390, 1613268, 1792520, 1967400, 2016585, 2240650, 2688780, 3226536, 3360975, 4033170, 4481300, 5377560, 6721950, 8066340, 8962600, 10082925, 13443900, 16132680, 20165850, 26887800, 40331700, 80663400]

約数ペア:

[(1, 80663400), (2, 40331700), (3, 26887800), (4, 20165850), (5, 16132680), (6, 13443900), (8, 10082925), (9, 8962600), (10, 8066340), (12, 6721950), (15, 5377560), (18, 4481300), (20, 4033170), (24, 3360975), (25, 3226536), (30, 2688780), (36, 2240650), (40, 2016585), (41, 1967400), (45, 1792520), (50, 1613268), (60, 1344390), (72, 1120325), (75, 1075512), (82, 983700), (90, 896260), (100, 806634), (120, 672195), (123, 655800), (150, 537756), (164, 491850), (180, 448130), (200, 403317), (205, 393480), (225, 358504), (246, 327900), (300, 268878), (328, 245925), (360, 224065), (369, 218600), (410, 196740), (450, 179252), (492, 163950), (600, 134439), (615, 131160), (738, 109300), (820, 98370), (900, 89626), (984, 81975), (1025, 78696), (1093, 73800), (1230, 65580), (1476, 54650), (1640, 49185), (1800, 44813), (1845, 43720), (2050, 39348), (2186, 36900), (2460, 32790), (2952, 27325), (3075, 26232), (3279, 24600), (3690, 21860), (4100, 19674), (4372, 18450), (4920, 16395), (5465, 14760), (6150, 13116), (6558, 12300), (7380, 10930), (8200, 9837), (8744, 9225)]