400296000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1283}}^1$

素因数の和:1326

約数の個数: 224

約数和(自身を含む): 1424562048

約数和(自身を除く): 1024266048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 125, 130, 150, 156, 160, 192, 195, 200, 208, 240, 250, 260, 300, 312, 320, 325, 375, 390, 400, 416, 480, 500, 520, 600, 624, 650, 750, 780, 800, 832, 960, 975, 1000, 1040, 1200, 1248, 1283, 1300, 1500, 1560, 1600, 1625, 1950, 2000, 2080, 2400, 2496, 2566, 2600, 3000, 3120, 3250, 3849, 3900, 4000, 4160, 4800, 4875, 5132, 5200, 6000, 6240, 6415, 6500, 7698, 7800, 8000, 9750, 10264, 10400, 12000, 12480, 12830, 13000, 15396, 15600, 16679, 19245, 19500, 20528, 20800, 24000, 25660, 26000, 30792, 31200, 32075, 33358, 38490, 39000, 41056, 50037, 51320, 52000, 61584, 62400, 64150, 66716, 76980, 78000, 82112, 83395, 96225, 100074, 102640, 104000, 123168, 128300, 133432, 153960, 156000, 160375, 166790, 192450, 200148, 205280, 246336, 250185, 256600, 266864, 307920, 312000, 320750, 333580, 384900, 400296, 410560, 416975, 481125, 500370, 513200, 533728, 615840, 641500, 667160, 769800, 800592, 833950, 962250, 1000740, 1026400, 1067456, 1231680, 1250925, 1283000, 1334320, 1539600, 1601184, 1667900, 1924500, 2001480, 2052800, 2084875, 2501850, 2566000, 2668640, 3079200, 3202368, 3335800, 3849000, 4002960, 4169750, 5003700, 5132000, 5337280, 6158400, 6254625, 6671600, 7698000, 8005920, 8339500, 10007400, 10264000, 12509250, 13343200, 15396000, 16011840, 16679000, 20014800, 25018500, 26686400, 30792000, 33358000, 40029600, 50037000, 66716000, 80059200, 100074000, 133432000, 200148000, 400296000]

約数ペア:

[(1, 400296000), (2, 200148000), (3, 133432000), (4, 100074000), (5, 80059200), (6, 66716000), (8, 50037000), (10, 40029600), (12, 33358000), (13, 30792000), (15, 26686400), (16, 25018500), (20, 20014800), (24, 16679000), (25, 16011840), (26, 15396000), (30, 13343200), (32, 12509250), (39, 10264000), (40, 10007400), (48, 8339500), (50, 8005920), (52, 7698000), (60, 6671600), (64, 6254625), (65, 6158400), (75, 5337280), (78, 5132000), (80, 5003700), (96, 4169750), (100, 4002960), (104, 3849000), (120, 3335800), (125, 3202368), (130, 3079200), (150, 2668640), (156, 2566000), (160, 2501850), (192, 2084875), (195, 2052800), (200, 2001480), (208, 1924500), (240, 1667900), (250, 1601184), (260, 1539600), (300, 1334320), (312, 1283000), (320, 1250925), (325, 1231680), (375, 1067456), (390, 1026400), (400, 1000740), (416, 962250), (480, 833950), (500, 800592), (520, 769800), (600, 667160), (624, 641500), (650, 615840), (750, 533728), (780, 513200), (800, 500370), (832, 481125), (960, 416975), (975, 410560), (1000, 400296), (1040, 384900), (1200, 333580), (1248, 320750), (1283, 312000), (1300, 307920), (1500, 266864), (1560, 256600), (1600, 250185), (1625, 246336), (1950, 205280), (2000, 200148), (2080, 192450), (2400, 166790), (2496, 160375), (2566, 156000), (2600, 153960), (3000, 133432), (3120, 128300), (3250, 123168), (3849, 104000), (3900, 102640), (4000, 100074), (4160, 96225), (4800, 83395), (4875, 82112), (5132, 78000), (5200, 76980), (6000, 66716), (6240, 64150), (6415, 62400), (6500, 61584), (7698, 52000), (7800, 51320), (8000, 50037), (9750, 41056), (10264, 39000), (10400, 38490), (12000, 33358), (12480, 32075), (12830, 31200), (13000, 30792), (15396, 26000), (15600, 25660), (16679, 24000), (19245, 20800), (19500, 20528)]