204520374000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{557}}^1\times {\mathrm{20399}}^1$

素因数の和:20985

約数の個数: 240

約数和(自身を含む): 715639017600

約数和(自身を除く): 511118643600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 557, 600, 720, 750, 900, 1000, 1114, 1125, 1200, 1500, 1671, 1800, 2000, 2228, 2250, 2785, 3000, 3342, 3600, 4456, 4500, 5013, 5570, 6000, 6684, 8355, 8912, 9000, 10026, 11140, 13368, 13925, 16710, 18000, 20052, 20399, 22280, 25065, 26736, 27850, 33420, 40104, 40798, 41775, 44560, 50130, 55700, 61197, 66840, 69625, 80208, 81596, 83550, 100260, 101995, 111400, 122394, 125325, 133680, 139250, 163192, 167100, 183591, 200520, 203990, 208875, 222800, 244788, 250650, 278500, 305985, 326384, 334200, 367182, 401040, 407980, 417750, 489576, 501300, 509975, 557000, 611970, 626625, 668400, 734364, 815960, 835500, 917955, 979152, 1002600, 1019950, 1114000, 1223940, 1253250, 1468728, 1529925, 1631920, 1671000, 1835910, 2005200, 2039900, 2447880, 2506500, 2549875, 2937456, 3059850, 3342000, 3671820, 4079800, 4589775, 4895760, 5013000, 5099750, 6119700, 7343640, 7649625, 8159600, 9179550, 10026000, 10199500, 11362243, 12239400, 14687280, 15299250, 18359100, 20399000, 22724486, 22948875, 24478800, 30598500, 34086729, 36718200, 40798000, 45448972, 45897750, 56811215, 61197000, 68173458, 73436400, 90897944, 91795500, 102260187, 113622430, 122394000, 136346916, 170433645, 181795888, 183591000, 204520374, 227244860, 272693832, 284056075, 340867290, 367182000, 409040748, 454489720, 511300935, 545387664, 568112150, 681734580, 818081496, 852168225, 908979440, 1022601870, 1136224300, 1363469160, 1420280375, 1636162992, 1704336450, 2045203740, 2272448600, 2556504675, 2726938320, 2840560750, 3408672900, 4090407480, 4260841125, 4544897200, 5113009350, 5681121500, 6817345800, 8180814960, 8521682250, 10226018700, 11362243000, 12782523375, 13634691600, 17043364500, 20452037400, 22724486000, 25565046750, 34086729000, 40904074800, 51130093500, 68173458000, 102260187000, 204520374000]

約数ペア:

[(1, 204520374000), (2, 102260187000), (3, 68173458000), (4, 51130093500), (5, 40904074800), (6, 34086729000), (8, 25565046750), (9, 22724486000), (10, 20452037400), (12, 17043364500), (15, 13634691600), (16, 12782523375), (18, 11362243000), (20, 10226018700), (24, 8521682250), (25, 8180814960), (30, 6817345800), (36, 5681121500), (40, 5113009350), (45, 4544897200), (48, 4260841125), (50, 4090407480), (60, 3408672900), (72, 2840560750), (75, 2726938320), (80, 2556504675), (90, 2272448600), (100, 2045203740), (120, 1704336450), (125, 1636162992), (144, 1420280375), (150, 1363469160), (180, 1136224300), (200, 1022601870), (225, 908979440), (240, 852168225), (250, 818081496), (300, 681734580), (360, 568112150), (375, 545387664), (400, 511300935), (450, 454489720), (500, 409040748), (557, 367182000), (600, 340867290), (720, 284056075), (750, 272693832), (900, 227244860), (1000, 204520374), (1114, 183591000), (1125, 181795888), (1200, 170433645), (1500, 136346916), (1671, 122394000), (1800, 113622430), (2000, 102260187), (2228, 91795500), (2250, 90897944), (2785, 73436400), (3000, 68173458), (3342, 61197000), (3600, 56811215), (4456, 45897750), (4500, 45448972), (5013, 40798000), (5570, 36718200), (6000, 34086729), (6684, 30598500), (8355, 24478800), (8912, 22948875), (9000, 22724486), (10026, 20399000), (11140, 18359100), (13368, 15299250), (13925, 14687280), (16710, 12239400), (18000, 11362243), (20052, 10199500), (20399, 10026000), (22280, 9179550), (25065, 8159600), (26736, 7649625), (27850, 7343640), (33420, 6119700), (40104, 5099750), (40798, 5013000), (41775, 4895760), (44560, 4589775), (50130, 4079800), (55700, 3671820), (61197, 3342000), (66840, 3059850), (69625, 2937456), (80208, 2549875), (81596, 2506500), (83550, 2447880), (100260, 2039900), (101995, 2005200), (111400, 1835910), (122394, 1671000), (125325, 1631920), (133680, 1529925), (139250, 1468728), (163192, 1253250), (167100, 1223940), (183591, 1114000), (200520, 1019950), (203990, 1002600), (208875, 979152), (222800, 917955), (244788, 835500), (250650, 815960), (278500, 734364), (305985, 668400), (326384, 626625), (334200, 611970), (367182, 557000), (401040, 509975), (407980, 501300), (417750, 489576)]