231995400

素因数分解:

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

素因数の和:653

約数の個数: 288

約数和(自身を含む): 902442240

約数和(自身を除く): 670446840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 49, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 98, 100, 104, 105, 120, 130, 140, 147, 150, 156, 168, 175, 182, 195, 196, 200, 210, 245, 260, 273, 280, 294, 300, 312, 325, 350, 364, 390, 392, 420, 455, 490, 520, 525, 546, 588, 600, 607, 637, 650, 700, 728, 735, 780, 840, 910, 975, 980, 1050, 1092, 1176, 1214, 1225, 1274, 1300, 1365, 1400, 1470, 1560, 1820, 1821, 1911, 1950, 1960, 2100, 2184, 2275, 2428, 2450, 2548, 2600, 2730, 2940, 3035, 3185, 3640, 3642, 3675, 3822, 3900, 4200, 4249, 4550, 4856, 4900, 5096, 5460, 5880, 6070, 6370, 6825, 7284, 7350, 7644, 7800, 7891, 8498, 9100, 9105, 9555, 9800, 10920, 12140, 12740, 12747, 13650, 14568, 14700, 15175, 15288, 15782, 15925, 16996, 18200, 18210, 19110, 21245, 23673, 24280, 25480, 25494, 27300, 29400, 29743, 30350, 31564, 31850, 33992, 36420, 38220, 39455, 42490, 45525, 47346, 47775, 50988, 54600, 55237, 59486, 60700, 63128, 63700, 63735, 72840, 76440, 78910, 84980, 89229, 91050, 94692, 95550, 101976, 106225, 110474, 118365, 118972, 121400, 127400, 127470, 148715, 157820, 165711, 169960, 178458, 182100, 189384, 191100, 197275, 212450, 220948, 236730, 237944, 254940, 276185, 297430, 315640, 318675, 331422, 356916, 364200, 382200, 386659, 394550, 424900, 441896, 446145, 473460, 509880, 552370, 591825, 594860, 637350, 662844, 713832, 743575, 773318, 789100, 828555, 849800, 892290, 946920, 1104740, 1159977, 1183650, 1189720, 1274700, 1325688, 1380925, 1487150, 1546636, 1578200, 1657110, 1784580, 1933295, 2209480, 2230725, 2319954, 2367300, 2549400, 2761850, 2974300, 3093272, 3314220, 3569160, 3866590, 4142775, 4461450, 4639908, 4734600, 5523700, 5799885, 5948600, 6628440, 7733180, 8285550, 8922900, 9279816, 9666475, 11047400, 11599770, 15466360, 16571100, 17845800, 19332950, 23199540, 28999425, 33142200, 38665900, 46399080, 57998850, 77331800, 115997700, 231995400]

約数ペア:

[(1, 231995400), (2, 115997700), (3, 77331800), (4, 57998850), (5, 46399080), (6, 38665900), (7, 33142200), (8, 28999425), (10, 23199540), (12, 19332950), (13, 17845800), (14, 16571100), (15, 15466360), (20, 11599770), (21, 11047400), (24, 9666475), (25, 9279816), (26, 8922900), (28, 8285550), (30, 7733180), (35, 6628440), (39, 5948600), (40, 5799885), (42, 5523700), (49, 4734600), (50, 4639908), (52, 4461450), (56, 4142775), (60, 3866590), (65, 3569160), (70, 3314220), (75, 3093272), (78, 2974300), (84, 2761850), (91, 2549400), (98, 2367300), (100, 2319954), (104, 2230725), (105, 2209480), (120, 1933295), (130, 1784580), (140, 1657110), (147, 1578200), (150, 1546636), (156, 1487150), (168, 1380925), (175, 1325688), (182, 1274700), (195, 1189720), (196, 1183650), (200, 1159977), (210, 1104740), (245, 946920), (260, 892290), (273, 849800), (280, 828555), (294, 789100), (300, 773318), (312, 743575), (325, 713832), (350, 662844), (364, 637350), (390, 594860), (392, 591825), (420, 552370), (455, 509880), (490, 473460), (520, 446145), (525, 441896), (546, 424900), (588, 394550), (600, 386659), (607, 382200), (637, 364200), (650, 356916), (700, 331422), (728, 318675), (735, 315640), (780, 297430), (840, 276185), (910, 254940), (975, 237944), (980, 236730), (1050, 220948), (1092, 212450), (1176, 197275), (1214, 191100), (1225, 189384), (1274, 182100), (1300, 178458), (1365, 169960), (1400, 165711), (1470, 157820), (1560, 148715), (1820, 127470), (1821, 127400), (1911, 121400), (1950, 118972), (1960, 118365), (2100, 110474), (2184, 106225), (2275, 101976), (2428, 95550), (2450, 94692), (2548, 91050), (2600, 89229), (2730, 84980), (2940, 78910), (3035, 76440), (3185, 72840), (3640, 63735), (3642, 63700), (3675, 63128), (3822, 60700), (3900, 59486), (4200, 55237), (4249, 54600), (4550, 50988), (4856, 47775), (4900, 47346), (5096, 45525), (5460, 42490), (5880, 39455), (6070, 38220), (6370, 36420), (6825, 33992), (7284, 31850), (7350, 31564), (7644, 30350), (7800, 29743), (7891, 29400), (8498, 27300), (9100, 25494), (9105, 25480), (9555, 24280), (9800, 23673), (10920, 21245), (12140, 19110), (12740, 18210), (12747, 18200), (13650, 16996), (14568, 15925), (14700, 15782), (15175, 15288)]