209679000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{1889}}^1$

素因数の和:1950

約数の個数: 128

約数和(自身を含む): 672235200

約数和(自身を除く): 462556200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 37, 40, 50, 60, 74, 75, 100, 111, 120, 125, 148, 150, 185, 200, 222, 250, 296, 300, 370, 375, 444, 500, 555, 600, 740, 750, 888, 925, 1000, 1110, 1480, 1500, 1850, 1889, 2220, 2775, 3000, 3700, 3778, 4440, 4625, 5550, 5667, 7400, 7556, 9250, 9445, 11100, 11334, 13875, 15112, 18500, 18890, 22200, 22668, 27750, 28335, 37000, 37780, 45336, 47225, 55500, 56670, 69893, 75560, 94450, 111000, 113340, 139786, 141675, 188900, 209679, 226680, 236125, 279572, 283350, 349465, 377800, 419358, 472250, 559144, 566700, 698930, 708375, 838716, 944500, 1048395, 1133400, 1397860, 1416750, 1677432, 1747325, 1889000, 2096790, 2795720, 2833500, 3494650, 4193580, 5241975, 5667000, 6989300, 8387160, 8736625, 10483950, 13978600, 17473250, 20967900, 26209875, 34946500, 41935800, 52419750, 69893000, 104839500, 209679000]

約数ペア:

[(1, 209679000), (2, 104839500), (3, 69893000), (4, 52419750), (5, 41935800), (6, 34946500), (8, 26209875), (10, 20967900), (12, 17473250), (15, 13978600), (20, 10483950), (24, 8736625), (25, 8387160), (30, 6989300), (37, 5667000), (40, 5241975), (50, 4193580), (60, 3494650), (74, 2833500), (75, 2795720), (100, 2096790), (111, 1889000), (120, 1747325), (125, 1677432), (148, 1416750), (150, 1397860), (185, 1133400), (200, 1048395), (222, 944500), (250, 838716), (296, 708375), (300, 698930), (370, 566700), (375, 559144), (444, 472250), (500, 419358), (555, 377800), (600, 349465), (740, 283350), (750, 279572), (888, 236125), (925, 226680), (1000, 209679), (1110, 188900), (1480, 141675), (1500, 139786), (1850, 113340), (1889, 111000), (2220, 94450), (2775, 75560), (3000, 69893), (3700, 56670), (3778, 55500), (4440, 47225), (4625, 45336), (5550, 37780), (5667, 37000), (7400, 28335), (7556, 27750), (9250, 22668), (9445, 22200), (11100, 18890), (11334, 18500), (13875, 15112)]