200703000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:622

約数の個数: 128

約数和(自身を含む): 631800000

約数和(自身を除く): 431097000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 149, 150, 200, 250, 298, 300, 375, 447, 449, 500, 596, 600, 745, 750, 894, 898, 1000, 1192, 1347, 1490, 1500, 1788, 1796, 2235, 2245, 2694, 2980, 3000, 3576, 3592, 3725, 4470, 4490, 5388, 5960, 6735, 7450, 8940, 8980, 10776, 11175, 11225, 13470, 14900, 17880, 17960, 18625, 22350, 22450, 26940, 29800, 33675, 37250, 44700, 44900, 53880, 55875, 56125, 66901, 67350, 74500, 89400, 89800, 111750, 112250, 133802, 134700, 149000, 168375, 200703, 223500, 224500, 267604, 269400, 334505, 336750, 401406, 447000, 449000, 535208, 669010, 673500, 802812, 1003515, 1338020, 1347000, 1605624, 1672525, 2007030, 2676040, 3345050, 4014060, 5017575, 6690100, 8028120, 8362625, 10035150, 13380200, 16725250, 20070300, 25087875, 33450500, 40140600, 50175750, 66901000, 100351500, 200703000]

約数ペア:

[(1, 200703000), (2, 100351500), (3, 66901000), (4, 50175750), (5, 40140600), (6, 33450500), (8, 25087875), (10, 20070300), (12, 16725250), (15, 13380200), (20, 10035150), (24, 8362625), (25, 8028120), (30, 6690100), (40, 5017575), (50, 4014060), (60, 3345050), (75, 2676040), (100, 2007030), (120, 1672525), (125, 1605624), (149, 1347000), (150, 1338020), (200, 1003515), (250, 802812), (298, 673500), (300, 669010), (375, 535208), (447, 449000), (449, 447000), (500, 401406), (596, 336750), (600, 334505), (745, 269400), (750, 267604), (894, 224500), (898, 223500), (1000, 200703), (1192, 168375), (1347, 149000), (1490, 134700), (1500, 133802), (1788, 112250), (1796, 111750), (2235, 89800), (2245, 89400), (2694, 74500), (2980, 67350), (3000, 66901), (3576, 56125), (3592, 55875), (3725, 53880), (4470, 44900), (4490, 44700), (5388, 37250), (5960, 33675), (6735, 29800), (7450, 26940), (8940, 22450), (8980, 22350), (10776, 18625), (11175, 17960), (11225, 17880), (13470, 14900)]