202315680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{20071}}^1$

素因数の和:20099

約数の個数: 144

約数和(自身を含む): 789070464

約数和(自身を除く): 586754784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 20071, 40142, 60213, 80284, 100355, 120426, 140497, 160568, 180639, 200710, 240852, 280994, 301065, 321136, 361278, 401420, 421491, 481704, 561988, 602130, 642272, 702485, 722556, 802840, 842982, 903195, 963408, 1123976, 1204260, 1264473, 1404970, 1445112, 1605680, 1685964, 1806390, 1926816, 2107455, 2247952, 2408520, 2528946, 2809940, 2890224, 3211360, 3371928, 3612780, 4214910, 4495904, 4817040, 5057892, 5619880, 5780448, 6322365, 6743856, 7225560, 8429820, 9634080, 10115784, 11239760, 12644730, 13487712, 14451120, 16859640, 20231568, 22479520, 25289460, 28902240, 33719280, 40463136, 50578920, 67438560, 101157840, 202315680]

約数ペア:

[(1, 202315680), (2, 101157840), (3, 67438560), (4, 50578920), (5, 40463136), (6, 33719280), (7, 28902240), (8, 25289460), (9, 22479520), (10, 20231568), (12, 16859640), (14, 14451120), (15, 13487712), (16, 12644730), (18, 11239760), (20, 10115784), (21, 9634080), (24, 8429820), (28, 7225560), (30, 6743856), (32, 6322365), (35, 5780448), (36, 5619880), (40, 5057892), (42, 4817040), (45, 4495904), (48, 4214910), (56, 3612780), (60, 3371928), (63, 3211360), (70, 2890224), (72, 2809940), (80, 2528946), (84, 2408520), (90, 2247952), (96, 2107455), (105, 1926816), (112, 1806390), (120, 1685964), (126, 1605680), (140, 1445112), (144, 1404970), (160, 1264473), (168, 1204260), (180, 1123976), (210, 963408), (224, 903195), (240, 842982), (252, 802840), (280, 722556), (288, 702485), (315, 642272), (336, 602130), (360, 561988), (420, 481704), (480, 421491), (504, 401420), (560, 361278), (630, 321136), (672, 301065), (720, 280994), (840, 240852), (1008, 200710), (1120, 180639), (1260, 160568), (1440, 140497), (1680, 120426), (2016, 100355), (2520, 80284), (3360, 60213), (5040, 40142), (10080, 20071)]