308222460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:673

約数の個数: 288

約数和(自身を含む): 1189773312

約数和(自身を除く): 881550852

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 31, 35, 36, 39, 42, 45, 52, 60, 62, 63, 65, 70, 78, 84, 90, 91, 93, 105, 117, 124, 126, 130, 140, 155, 156, 180, 182, 186, 195, 210, 217, 234, 252, 260, 273, 279, 310, 315, 364, 372, 390, 403, 420, 434, 455, 465, 468, 546, 558, 585, 607, 620, 630, 651, 780, 806, 819, 868, 910, 930, 1085, 1092, 1116, 1170, 1209, 1214, 1260, 1302, 1365, 1395, 1612, 1638, 1820, 1821, 1860, 1953, 2015, 2170, 2340, 2418, 2428, 2604, 2730, 2790, 2821, 3035, 3255, 3276, 3627, 3642, 3906, 4030, 4095, 4249, 4340, 4836, 5460, 5463, 5580, 5642, 6045, 6070, 6510, 7254, 7284, 7812, 7891, 8060, 8190, 8463, 8498, 9105, 9765, 10926, 11284, 12090, 12140, 12747, 13020, 14105, 14508, 15782, 16380, 16926, 16996, 18135, 18210, 18817, 19530, 21245, 21852, 23673, 24180, 25389, 25494, 27315, 28210, 31564, 33852, 36270, 36420, 37634, 38241, 39060, 39455, 42315, 42490, 47346, 50778, 50988, 54630, 55237, 56420, 56451, 63735, 71019, 72540, 75268, 76482, 78910, 84630, 84980, 94085, 94692, 101556, 109260, 110474, 112902, 118365, 126945, 127470, 131719, 142038, 152964, 157820, 165711, 169260, 169353, 188170, 191205, 220948, 225804, 236730, 244621, 253890, 254940, 263438, 276185, 282255, 284076, 331422, 338706, 355095, 376340, 382410, 395157, 473460, 489242, 497133, 507780, 526876, 552370, 564510, 658595, 662844, 677412, 710190, 733863, 764820, 790314, 828555, 846765, 978484, 994266, 1104740, 1129020, 1185471, 1223105, 1317190, 1420380, 1467726, 1580628, 1657110, 1693530, 1712347, 1975785, 1988532, 2201589, 2370942, 2446210, 2485665, 2634380, 2935452, 3314220, 3387060, 3424694, 3669315, 3951570, 4403178, 4741884, 4892420, 4971330, 5137041, 5927355, 6849388, 7338630, 7903140, 8561735, 8806356, 9942660, 10274082, 11007945, 11854710, 14677260, 15411123, 17123470, 20548164, 22015890, 23709420, 25685205, 30822246, 34246940, 44031780, 51370410, 61644492, 77055615, 102740820, 154111230, 308222460]

約数ペア:

[(1, 308222460), (2, 154111230), (3, 102740820), (4, 77055615), (5, 61644492), (6, 51370410), (7, 44031780), (9, 34246940), (10, 30822246), (12, 25685205), (13, 23709420), (14, 22015890), (15, 20548164), (18, 17123470), (20, 15411123), (21, 14677260), (26, 11854710), (28, 11007945), (30, 10274082), (31, 9942660), (35, 8806356), (36, 8561735), (39, 7903140), (42, 7338630), (45, 6849388), (52, 5927355), (60, 5137041), (62, 4971330), (63, 4892420), (65, 4741884), (70, 4403178), (78, 3951570), (84, 3669315), (90, 3424694), (91, 3387060), (93, 3314220), (105, 2935452), (117, 2634380), (124, 2485665), (126, 2446210), (130, 2370942), (140, 2201589), (155, 1988532), (156, 1975785), (180, 1712347), (182, 1693530), (186, 1657110), (195, 1580628), (210, 1467726), (217, 1420380), (234, 1317190), (252, 1223105), (260, 1185471), (273, 1129020), (279, 1104740), (310, 994266), (315, 978484), (364, 846765), (372, 828555), (390, 790314), (403, 764820), (420, 733863), (434, 710190), (455, 677412), (465, 662844), (468, 658595), (546, 564510), (558, 552370), (585, 526876), (607, 507780), (620, 497133), (630, 489242), (651, 473460), (780, 395157), (806, 382410), (819, 376340), (868, 355095), (910, 338706), (930, 331422), (1085, 284076), (1092, 282255), (1116, 276185), (1170, 263438), (1209, 254940), (1214, 253890), (1260, 244621), (1302, 236730), (1365, 225804), (1395, 220948), (1612, 191205), (1638, 188170), (1820, 169353), (1821, 169260), (1860, 165711), (1953, 157820), (2015, 152964), (2170, 142038), (2340, 131719), (2418, 127470), (2428, 126945), (2604, 118365), (2730, 112902), (2790, 110474), (2821, 109260), (3035, 101556), (3255, 94692), (3276, 94085), (3627, 84980), (3642, 84630), (3906, 78910), (4030, 76482), (4095, 75268), (4249, 72540), (4340, 71019), (4836, 63735), (5460, 56451), (5463, 56420), (5580, 55237), (5642, 54630), (6045, 50988), (6070, 50778), (6510, 47346), (7254, 42490), (7284, 42315), (7812, 39455), (7891, 39060), (8060, 38241), (8190, 37634), (8463, 36420), (8498, 36270), (9105, 33852), (9765, 31564), (10926, 28210), (11284, 27315), (12090, 25494), (12140, 25389), (12747, 24180), (13020, 23673), (14105, 21852), (14508, 21245), (15782, 19530), (16380, 18817), (16926, 18210), (16996, 18135)]