2101362247980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{40609}}^1\times {\mathrm{4049}}^1$

素因数の和:44744

約数の個数: 144

約数和(自身を含む): 6465664296000

約数和(自身を除く): 4364302048020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4049, 4260, 6390, 8098, 12147, 12780, 16196, 20245, 24294, 36441, 40490, 40609, 48588, 60735, 72882, 80980, 81218, 121470, 121827, 145764, 162436, 182205, 203045, 242940, 243654, 287479, 364410, 365481, 406090, 487308, 574958, 609135, 728820, 730962, 812180, 862437, 1149916, 1218270, 1437395, 1461924, 1724874, 1827405, 2436540, 2587311, 2874790, 2883239, 3449748, 3654810, 4312185, 5174622, 5749580, 5766478, 7309620, 8624370, 8649717, 10349244, 11532956, 12936555, 14416195, 17248740, 17299434, 25873110, 25949151, 28832390, 34598868, 43248585, 51746220, 51898302, 57664780, 86497170, 103796604, 129745755, 164425841, 172994340, 259491510, 328851682, 493277523, 518983020, 657703364, 822129205, 986555046, 1479832569, 1644258410, 1973110092, 2466387615, 2959665138, 3288516820, 4932775230, 5919330276, 7399162845, 9865550460, 11674234711, 14798325690, 23348469422, 29596651380, 35022704133, 46696938844, 58371173555, 70045408266, 105068112399, 116742347110, 140090816532, 175113520665, 210136224798, 233484694220, 350227041330, 420272449596, 525340561995, 700454082660, 1050681123990, 2101362247980]

約数ペア:

[(1, 2101362247980), (2, 1050681123990), (3, 700454082660), (4, 525340561995), (5, 420272449596), (6, 350227041330), (9, 233484694220), (10, 210136224798), (12, 175113520665), (15, 140090816532), (18, 116742347110), (20, 105068112399), (30, 70045408266), (36, 58371173555), (45, 46696938844), (60, 35022704133), (71, 29596651380), (90, 23348469422), (142, 14798325690), (180, 11674234711), (213, 9865550460), (284, 7399162845), (355, 5919330276), (426, 4932775230), (639, 3288516820), (710, 2959665138), (852, 2466387615), (1065, 1973110092), (1278, 1644258410), (1420, 1479832569), (2130, 986555046), (2556, 822129205), (3195, 657703364), (4049, 518983020), (4260, 493277523), (6390, 328851682), (8098, 259491510), (12147, 172994340), (12780, 164425841), (16196, 129745755), (20245, 103796604), (24294, 86497170), (36441, 57664780), (40490, 51898302), (40609, 51746220), (48588, 43248585), (60735, 34598868), (72882, 28832390), (80980, 25949151), (81218, 25873110), (121470, 17299434), (121827, 17248740), (145764, 14416195), (162436, 12936555), (182205, 11532956), (203045, 10349244), (242940, 8649717), (243654, 8624370), (287479, 7309620), (364410, 5766478), (365481, 5749580), (406090, 5174622), (487308, 4312185), (574958, 3654810), (609135, 3449748), (728820, 2883239), (730962, 2874790), (812180, 2587311), (862437, 2436540), (1149916, 1827405), (1218270, 1724874), (1437395, 1461924)]