401055200

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{787}}^1$

素因数の和:834

約数の個数: 216

約数和(自身を含む): 1228093272

約数和(自身を除く): 827038072

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 65, 70, 80, 91, 98, 100, 104, 112, 130, 140, 160, 175, 182, 196, 200, 208, 224, 245, 260, 280, 325, 350, 364, 392, 400, 416, 455, 490, 520, 560, 637, 650, 700, 728, 784, 787, 800, 910, 980, 1040, 1120, 1225, 1274, 1300, 1400, 1456, 1568, 1574, 1820, 1960, 2080, 2275, 2450, 2548, 2600, 2800, 2912, 3148, 3185, 3640, 3920, 3935, 4550, 4900, 5096, 5200, 5509, 5600, 6296, 6370, 7280, 7840, 7870, 9100, 9800, 10192, 10231, 10400, 11018, 12592, 12740, 14560, 15740, 15925, 18200, 19600, 19675, 20384, 20462, 22036, 25184, 25480, 27545, 31480, 31850, 36400, 38563, 39200, 39350, 40924, 44072, 50960, 51155, 55090, 62960, 63700, 71617, 72800, 77126, 78700, 81848, 88144, 101920, 102310, 110180, 125920, 127400, 137725, 143234, 154252, 157400, 163696, 176288, 192815, 204620, 220360, 254800, 255775, 275450, 286468, 308504, 314800, 327392, 358085, 385630, 409240, 440720, 501319, 509600, 511550, 550900, 572936, 617008, 629600, 716170, 771260, 818480, 881440, 964075, 1002638, 1023100, 1101800, 1145872, 1234016, 1432340, 1542520, 1636960, 1790425, 1928150, 2005276, 2046200, 2203600, 2291744, 2506595, 2864680, 3085040, 3580850, 3856300, 4010552, 4092400, 4407200, 5013190, 5729360, 6170080, 7161700, 7712600, 8021104, 8184800, 10026380, 11458720, 12532975, 14323400, 15425200, 16042208, 20052760, 25065950, 28646800, 30850400, 40105520, 50131900, 57293600, 80211040, 100263800, 200527600, 401055200]

約数ペア:

[(1, 401055200), (2, 200527600), (4, 100263800), (5, 80211040), (7, 57293600), (8, 50131900), (10, 40105520), (13, 30850400), (14, 28646800), (16, 25065950), (20, 20052760), (25, 16042208), (26, 15425200), (28, 14323400), (32, 12532975), (35, 11458720), (40, 10026380), (49, 8184800), (50, 8021104), (52, 7712600), (56, 7161700), (65, 6170080), (70, 5729360), (80, 5013190), (91, 4407200), (98, 4092400), (100, 4010552), (104, 3856300), (112, 3580850), (130, 3085040), (140, 2864680), (160, 2506595), (175, 2291744), (182, 2203600), (196, 2046200), (200, 2005276), (208, 1928150), (224, 1790425), (245, 1636960), (260, 1542520), (280, 1432340), (325, 1234016), (350, 1145872), (364, 1101800), (392, 1023100), (400, 1002638), (416, 964075), (455, 881440), (490, 818480), (520, 771260), (560, 716170), (637, 629600), (650, 617008), (700, 572936), (728, 550900), (784, 511550), (787, 509600), (800, 501319), (910, 440720), (980, 409240), (1040, 385630), (1120, 358085), (1225, 327392), (1274, 314800), (1300, 308504), (1400, 286468), (1456, 275450), (1568, 255775), (1574, 254800), (1820, 220360), (1960, 204620), (2080, 192815), (2275, 176288), (2450, 163696), (2548, 157400), (2600, 154252), (2800, 143234), (2912, 137725), (3148, 127400), (3185, 125920), (3640, 110180), (3920, 102310), (3935, 101920), (4550, 88144), (4900, 81848), (5096, 78700), (5200, 77126), (5509, 72800), (5600, 71617), (6296, 63700), (6370, 62960), (7280, 55090), (7840, 51155), (7870, 50960), (9100, 44072), (9800, 40924), (10192, 39350), (10231, 39200), (10400, 38563), (11018, 36400), (12592, 31850), (12740, 31480), (14560, 27545), (15740, 25480), (15925, 25184), (18200, 22036), (19600, 20462), (19675, 20384)]