851256900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2347}}^1$

素因数の和:2411

約数の個数: 216

約数和(自身を含む): 2967421184

約数和(自身を除く): 2116164284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 31, 36, 39, 45, 50, 52, 60, 62, 65, 75, 78, 90, 93, 100, 117, 124, 130, 150, 155, 156, 180, 186, 195, 225, 234, 260, 279, 300, 310, 325, 372, 390, 403, 450, 465, 468, 558, 585, 620, 650, 775, 780, 806, 900, 930, 975, 1116, 1170, 1209, 1300, 1395, 1550, 1612, 1860, 1950, 2015, 2325, 2340, 2347, 2418, 2790, 2925, 3100, 3627, 3900, 4030, 4650, 4694, 4836, 5580, 5850, 6045, 6975, 7041, 7254, 8060, 9300, 9388, 10075, 11700, 11735, 12090, 13950, 14082, 14508, 18135, 20150, 21123, 23470, 24180, 27900, 28164, 30225, 30511, 35205, 36270, 40300, 42246, 46940, 58675, 60450, 61022, 70410, 72540, 72757, 84492, 90675, 91533, 105615, 117350, 120900, 122044, 140820, 145514, 152555, 176025, 181350, 183066, 211230, 218271, 234700, 274599, 291028, 305110, 352050, 362700, 363785, 366132, 422460, 436542, 457665, 528075, 549198, 610220, 654813, 704100, 727570, 762775, 873084, 915330, 945841, 1056150, 1091355, 1098396, 1309626, 1372995, 1455140, 1525550, 1818925, 1830660, 1891682, 2112300, 2182710, 2288325, 2619252, 2745990, 2837523, 3051100, 3274065, 3637850, 3783364, 4365420, 4576650, 4729205, 5456775, 5491980, 5675046, 6548130, 6864975, 7275700, 8512569, 9153300, 9458410, 10913550, 11350092, 13096260, 13729950, 14187615, 16370325, 17025138, 18916820, 21827100, 23646025, 27459900, 28375230, 32740650, 34050276, 42562845, 47292050, 56750460, 65481300, 70938075, 85125690, 94584100, 141876150, 170251380, 212814225, 283752300, 425628450, 851256900]

約数ペア:

[(1, 851256900), (2, 425628450), (3, 283752300), (4, 212814225), (5, 170251380), (6, 141876150), (9, 94584100), (10, 85125690), (12, 70938075), (13, 65481300), (15, 56750460), (18, 47292050), (20, 42562845), (25, 34050276), (26, 32740650), (30, 28375230), (31, 27459900), (36, 23646025), (39, 21827100), (45, 18916820), (50, 17025138), (52, 16370325), (60, 14187615), (62, 13729950), (65, 13096260), (75, 11350092), (78, 10913550), (90, 9458410), (93, 9153300), (100, 8512569), (117, 7275700), (124, 6864975), (130, 6548130), (150, 5675046), (155, 5491980), (156, 5456775), (180, 4729205), (186, 4576650), (195, 4365420), (225, 3783364), (234, 3637850), (260, 3274065), (279, 3051100), (300, 2837523), (310, 2745990), (325, 2619252), (372, 2288325), (390, 2182710), (403, 2112300), (450, 1891682), (465, 1830660), (468, 1818925), (558, 1525550), (585, 1455140), (620, 1372995), (650, 1309626), (775, 1098396), (780, 1091355), (806, 1056150), (900, 945841), (930, 915330), (975, 873084), (1116, 762775), (1170, 727570), (1209, 704100), (1300, 654813), (1395, 610220), (1550, 549198), (1612, 528075), (1860, 457665), (1950, 436542), (2015, 422460), (2325, 366132), (2340, 363785), (2347, 362700), (2418, 352050), (2790, 305110), (2925, 291028), (3100, 274599), (3627, 234700), (3900, 218271), (4030, 211230), (4650, 183066), (4694, 181350), (4836, 176025), (5580, 152555), (5850, 145514), (6045, 140820), (6975, 122044), (7041, 120900), (7254, 117350), (8060, 105615), (9300, 91533), (9388, 90675), (10075, 84492), (11700, 72757), (11735, 72540), (12090, 70410), (13950, 61022), (14082, 60450), (14508, 58675), (18135, 46940), (20150, 42246), (21123, 40300), (23470, 36270), (24180, 35205), (27900, 30511), (28164, 30225)]