201918000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:560

約数の個数: 160

約数和(自身を含む): 661332672

約数和(自身を除く): 459414672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 73, 75, 80, 100, 120, 125, 146, 150, 200, 219, 240, 250, 292, 300, 365, 375, 400, 438, 461, 500, 584, 600, 730, 750, 876, 922, 1000, 1095, 1168, 1200, 1383, 1460, 1500, 1752, 1825, 1844, 2000, 2190, 2305, 2766, 2920, 3000, 3504, 3650, 3688, 4380, 4610, 5475, 5532, 5840, 6000, 6915, 7300, 7376, 8760, 9125, 9220, 10950, 11064, 11525, 13830, 14600, 17520, 18250, 18440, 21900, 22128, 23050, 27375, 27660, 29200, 33653, 34575, 36500, 36880, 43800, 46100, 54750, 55320, 57625, 67306, 69150, 73000, 87600, 92200, 100959, 109500, 110640, 115250, 134612, 138300, 146000, 168265, 172875, 184400, 201918, 219000, 230500, 269224, 276600, 336530, 345750, 403836, 438000, 461000, 504795, 538448, 553200, 673060, 691500, 807672, 841325, 922000, 1009590, 1346120, 1383000, 1615344, 1682650, 2019180, 2523975, 2692240, 2766000, 3365300, 4038360, 4206625, 5047950, 6730600, 8076720, 8413250, 10095900, 12619875, 13461200, 16826500, 20191800, 25239750, 33653000, 40383600, 50479500, 67306000, 100959000, 201918000]

約数ペア:

[(1, 201918000), (2, 100959000), (3, 67306000), (4, 50479500), (5, 40383600), (6, 33653000), (8, 25239750), (10, 20191800), (12, 16826500), (15, 13461200), (16, 12619875), (20, 10095900), (24, 8413250), (25, 8076720), (30, 6730600), (40, 5047950), (48, 4206625), (50, 4038360), (60, 3365300), (73, 2766000), (75, 2692240), (80, 2523975), (100, 2019180), (120, 1682650), (125, 1615344), (146, 1383000), (150, 1346120), (200, 1009590), (219, 922000), (240, 841325), (250, 807672), (292, 691500), (300, 673060), (365, 553200), (375, 538448), (400, 504795), (438, 461000), (461, 438000), (500, 403836), (584, 345750), (600, 336530), (730, 276600), (750, 269224), (876, 230500), (922, 219000), (1000, 201918), (1095, 184400), (1168, 172875), (1200, 168265), (1383, 146000), (1460, 138300), (1500, 134612), (1752, 115250), (1825, 110640), (1844, 109500), (2000, 100959), (2190, 92200), (2305, 87600), (2766, 73000), (2920, 69150), (3000, 67306), (3504, 57625), (3650, 55320), (3688, 54750), (4380, 46100), (4610, 43800), (5475, 36880), (5532, 36500), (5840, 34575), (6000, 33653), (6915, 29200), (7300, 27660), (7376, 27375), (8760, 23050), (9125, 22128), (9220, 21900), (10950, 18440), (11064, 18250), (11525, 17520), (13830, 14600)]