220158900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:671

約数の個数: 216

約数和(自身を含む): 768395264

約数和(自身を除く): 548236364

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, 607, 620, 650, 775, 780, 806, 900, 930, 975, 1116, 1170, 1209, 1214, 1300, 1395, 1550, 1612, 1821, 1860, 1950, 2015, 2325, 2340, 2418, 2428, 2790, 2925, 3035, 3100, 3627, 3642, 3900, 4030, 4650, 4836, 5463, 5580, 5850, 6045, 6070, 6975, 7254, 7284, 7891, 8060, 9105, 9300, 10075, 10926, 11700, 12090, 12140, 13950, 14508, 15175, 15782, 18135, 18210, 18817, 20150, 21852, 23673, 24180, 27315, 27900, 30225, 30350, 31564, 36270, 36420, 37634, 39455, 40300, 45525, 47346, 54630, 56451, 60450, 60700, 71019, 72540, 75268, 78910, 90675, 91050, 94085, 94692, 109260, 112902, 118365, 120900, 136575, 142038, 157820, 169353, 181350, 182100, 188170, 197275, 225804, 236730, 244621, 273150, 282255, 284076, 338706, 355095, 362700, 376340, 394550, 470425, 473460, 489242, 546300, 564510, 591825, 677412, 710190, 733863, 789100, 846765, 940850, 978484, 1129020, 1183650, 1223105, 1411275, 1420380, 1467726, 1693530, 1775475, 1881700, 2201589, 2367300, 2446210, 2822550, 2935452, 3387060, 3550950, 3669315, 4233825, 4403178, 4892420, 5645100, 6115525, 7101900, 7338630, 8467650, 8806356, 11007945, 12231050, 14677260, 16935300, 18346575, 22015890, 24462100, 36693150, 44031780, 55039725, 73386300, 110079450, 220158900]

約数ペア:

[(1, 220158900), (2, 110079450), (3, 73386300), (4, 55039725), (5, 44031780), (6, 36693150), (9, 24462100), (10, 22015890), (12, 18346575), (13, 16935300), (15, 14677260), (18, 12231050), (20, 11007945), (25, 8806356), (26, 8467650), (30, 7338630), (31, 7101900), (36, 6115525), (39, 5645100), (45, 4892420), (50, 4403178), (52, 4233825), (60, 3669315), (62, 3550950), (65, 3387060), (75, 2935452), (78, 2822550), (90, 2446210), (93, 2367300), (100, 2201589), (117, 1881700), (124, 1775475), (130, 1693530), (150, 1467726), (155, 1420380), (156, 1411275), (180, 1223105), (186, 1183650), (195, 1129020), (225, 978484), (234, 940850), (260, 846765), (279, 789100), (300, 733863), (310, 710190), (325, 677412), (372, 591825), (390, 564510), (403, 546300), (450, 489242), (465, 473460), (468, 470425), (558, 394550), (585, 376340), (607, 362700), (620, 355095), (650, 338706), (775, 284076), (780, 282255), (806, 273150), (900, 244621), (930, 236730), (975, 225804), (1116, 197275), (1170, 188170), (1209, 182100), (1214, 181350), (1300, 169353), (1395, 157820), (1550, 142038), (1612, 136575), (1821, 120900), (1860, 118365), (1950, 112902), (2015, 109260), (2325, 94692), (2340, 94085), (2418, 91050), (2428, 90675), (2790, 78910), (2925, 75268), (3035, 72540), (3100, 71019), (3627, 60700), (3642, 60450), (3900, 56451), (4030, 54630), (4650, 47346), (4836, 45525), (5463, 40300), (5580, 39455), (5850, 37634), (6045, 36420), (6070, 36270), (6975, 31564), (7254, 30350), (7284, 30225), (7891, 27900), (8060, 27315), (9105, 24180), (9300, 23673), (10075, 21852), (10926, 20150), (11700, 18817), (12090, 18210), (12140, 18135), (13950, 15782), (14508, 15175)]