139197240

素因数分解:

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

素因数の和:651

約数の個数: 288

約数和(自身を含む): 567665280

約数和(自身を除く): 428468040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 280, 294, 312, 315, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 585, 588, 607, 630, 637, 728, 735, 780, 819, 840, 882, 910, 936, 980, 1092, 1170, 1176, 1214, 1260, 1274, 1365, 1470, 1560, 1638, 1764, 1820, 1821, 1911, 1960, 2184, 2205, 2340, 2428, 2520, 2548, 2730, 2940, 3035, 3185, 3276, 3528, 3640, 3642, 3822, 4095, 4249, 4410, 4680, 4856, 5096, 5460, 5463, 5733, 5880, 6070, 6370, 6552, 7284, 7644, 7891, 8190, 8498, 8820, 9105, 9555, 10920, 10926, 11466, 12140, 12740, 12747, 14568, 15288, 15782, 16380, 16996, 17640, 18210, 19110, 21245, 21852, 22932, 23673, 24280, 25480, 25494, 27315, 28665, 29743, 31564, 32760, 33992, 36420, 38220, 38241, 39455, 42490, 43704, 45864, 47346, 50988, 54630, 55237, 57330, 59486, 63128, 63735, 71019, 72840, 76440, 76482, 78910, 84980, 89229, 94692, 101976, 109260, 110474, 114660, 118365, 118972, 127470, 142038, 148715, 152964, 157820, 165711, 169960, 178458, 189384, 191205, 218520, 220948, 229320, 236730, 237944, 254940, 267687, 276185, 284076, 297430, 305928, 315640, 331422, 355095, 356916, 382410, 386659, 441896, 446145, 473460, 497133, 509880, 535374, 552370, 568152, 594860, 662844, 710190, 713832, 764820, 773318, 828555, 892290, 946920, 994266, 1070748, 1104740, 1159977, 1189720, 1325688, 1338435, 1420380, 1529640, 1546636, 1657110, 1784580, 1933295, 1988532, 2141496, 2209480, 2319954, 2485665, 2676870, 2840760, 3093272, 3314220, 3479931, 3569160, 3866590, 3977064, 4639908, 4971330, 5353740, 5799885, 6628440, 6959862, 7733180, 9279816, 9942660, 10707480, 11599770, 13919724, 15466360, 17399655, 19885320, 23199540, 27839448, 34799310, 46399080, 69598620, 139197240]

約数ペア:

[(1, 139197240), (2, 69598620), (3, 46399080), (4, 34799310), (5, 27839448), (6, 23199540), (7, 19885320), (8, 17399655), (9, 15466360), (10, 13919724), (12, 11599770), (13, 10707480), (14, 9942660), (15, 9279816), (18, 7733180), (20, 6959862), (21, 6628440), (24, 5799885), (26, 5353740), (28, 4971330), (30, 4639908), (35, 3977064), (36, 3866590), (39, 3569160), (40, 3479931), (42, 3314220), (45, 3093272), (49, 2840760), (52, 2676870), (56, 2485665), (60, 2319954), (63, 2209480), (65, 2141496), (70, 1988532), (72, 1933295), (78, 1784580), (84, 1657110), (90, 1546636), (91, 1529640), (98, 1420380), (104, 1338435), (105, 1325688), (117, 1189720), (120, 1159977), (126, 1104740), (130, 1070748), (140, 994266), (147, 946920), (156, 892290), (168, 828555), (180, 773318), (182, 764820), (195, 713832), (196, 710190), (210, 662844), (234, 594860), (245, 568152), (252, 552370), (260, 535374), (273, 509880), (280, 497133), (294, 473460), (312, 446145), (315, 441896), (360, 386659), (364, 382410), (390, 356916), (392, 355095), (420, 331422), (441, 315640), (455, 305928), (468, 297430), (490, 284076), (504, 276185), (520, 267687), (546, 254940), (585, 237944), (588, 236730), (607, 229320), (630, 220948), (637, 218520), (728, 191205), (735, 189384), (780, 178458), (819, 169960), (840, 165711), (882, 157820), (910, 152964), (936, 148715), (980, 142038), (1092, 127470), (1170, 118972), (1176, 118365), (1214, 114660), (1260, 110474), (1274, 109260), (1365, 101976), (1470, 94692), (1560, 89229), (1638, 84980), (1764, 78910), (1820, 76482), (1821, 76440), (1911, 72840), (1960, 71019), (2184, 63735), (2205, 63128), (2340, 59486), (2428, 57330), (2520, 55237), (2548, 54630), (2730, 50988), (2940, 47346), (3035, 45864), (3185, 43704), (3276, 42490), (3528, 39455), (3640, 38241), (3642, 38220), (3822, 36420), (4095, 33992), (4249, 32760), (4410, 31564), (4680, 29743), (4856, 28665), (5096, 27315), (5460, 25494), (5463, 25480), (5733, 24280), (5880, 23673), (6070, 22932), (6370, 21852), (6552, 21245), (7284, 19110), (7644, 18210), (7891, 17640), (8190, 16996), (8498, 16380), (8820, 15782), (9105, 15288), (9555, 14568), (10920, 12747), (10926, 12740), (11466, 12140)]