80767200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:557

約数の個数: 144

約数和(自身を含む): 267076656

約数和(自身を除く): 186309456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 73, 75, 80, 96, 100, 120, 146, 150, 160, 200, 219, 240, 292, 300, 365, 400, 438, 461, 480, 584, 600, 730, 800, 876, 922, 1095, 1168, 1200, 1383, 1460, 1752, 1825, 1844, 2190, 2305, 2336, 2400, 2766, 2920, 3504, 3650, 3688, 4380, 4610, 5475, 5532, 5840, 6915, 7008, 7300, 7376, 8760, 9220, 10950, 11064, 11525, 11680, 13830, 14600, 14752, 17520, 18440, 21900, 22128, 23050, 27660, 29200, 33653, 34575, 35040, 36880, 43800, 44256, 46100, 55320, 58400, 67306, 69150, 73760, 87600, 92200, 100959, 110640, 134612, 138300, 168265, 175200, 184400, 201918, 221280, 269224, 276600, 336530, 368800, 403836, 504795, 538448, 553200, 673060, 807672, 841325, 1009590, 1076896, 1106400, 1346120, 1615344, 1682650, 2019180, 2523975, 2692240, 3230688, 3365300, 4038360, 5047950, 5384480, 6730600, 8076720, 10095900, 13461200, 16153440, 20191800, 26922400, 40383600, 80767200]

約数ペア:

[(1, 80767200), (2, 40383600), (3, 26922400), (4, 20191800), (5, 16153440), (6, 13461200), (8, 10095900), (10, 8076720), (12, 6730600), (15, 5384480), (16, 5047950), (20, 4038360), (24, 3365300), (25, 3230688), (30, 2692240), (32, 2523975), (40, 2019180), (48, 1682650), (50, 1615344), (60, 1346120), (73, 1106400), (75, 1076896), (80, 1009590), (96, 841325), (100, 807672), (120, 673060), (146, 553200), (150, 538448), (160, 504795), (200, 403836), (219, 368800), (240, 336530), (292, 276600), (300, 269224), (365, 221280), (400, 201918), (438, 184400), (461, 175200), (480, 168265), (584, 138300), (600, 134612), (730, 110640), (800, 100959), (876, 92200), (922, 87600), (1095, 73760), (1168, 69150), (1200, 67306), (1383, 58400), (1460, 55320), (1752, 46100), (1825, 44256), (1844, 43800), (2190, 36880), (2305, 35040), (2336, 34575), (2400, 33653), (2766, 29200), (2920, 27660), (3504, 23050), (3650, 22128), (3688, 21900), (4380, 18440), (4610, 17520), (5475, 14752), (5532, 14600), (5840, 13830), (6915, 11680), (7008, 11525), (7300, 11064), (7376, 10950), (8760, 9220)]