31434000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 240

約数和(自身を含む): 113278464

約数和(自身を除く): 81844464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 31, 39, 40, 48, 50, 52, 60, 62, 65, 75, 78, 80, 93, 100, 104, 120, 124, 125, 130, 150, 155, 156, 169, 186, 195, 200, 208, 240, 248, 250, 260, 300, 310, 312, 325, 338, 372, 375, 390, 400, 403, 465, 496, 500, 507, 520, 600, 620, 624, 650, 676, 744, 750, 775, 780, 806, 845, 930, 975, 1000, 1014, 1040, 1200, 1209, 1240, 1300, 1352, 1488, 1500, 1550, 1560, 1612, 1625, 1690, 1860, 1950, 2000, 2015, 2028, 2325, 2418, 2480, 2535, 2600, 2704, 3000, 3100, 3120, 3224, 3250, 3380, 3720, 3875, 3900, 4030, 4056, 4225, 4650, 4836, 4875, 5070, 5200, 5239, 6000, 6045, 6200, 6448, 6500, 6760, 7440, 7750, 7800, 8060, 8112, 8450, 9300, 9672, 9750, 10075, 10140, 10478, 11625, 12090, 12400, 12675, 13000, 13520, 15500, 15600, 15717, 16120, 16900, 18600, 19344, 19500, 20150, 20280, 20956, 21125, 23250, 24180, 25350, 26000, 26195, 30225, 31000, 31434, 32240, 33800, 37200, 39000, 40300, 40560, 41912, 42250, 46500, 48360, 50375, 50700, 52390, 60450, 62000, 62868, 63375, 67600, 78000, 78585, 80600, 83824, 84500, 93000, 96720, 100750, 101400, 104780, 120900, 125736, 126750, 130975, 151125, 157170, 161200, 169000, 186000, 201500, 202800, 209560, 241800, 251472, 253500, 261950, 302250, 314340, 338000, 392925, 403000, 419120, 483600, 507000, 523900, 604500, 628680, 654875, 785850, 806000, 1014000, 1047800, 1209000, 1257360, 1309750, 1571700, 1964625, 2095600, 2418000, 2619500, 3143400, 3929250, 5239000, 6286800, 7858500, 10478000, 15717000, 31434000]

約数ペア:

[(1, 31434000), (2, 15717000), (3, 10478000), (4, 7858500), (5, 6286800), (6, 5239000), (8, 3929250), (10, 3143400), (12, 2619500), (13, 2418000), (15, 2095600), (16, 1964625), (20, 1571700), (24, 1309750), (25, 1257360), (26, 1209000), (30, 1047800), (31, 1014000), (39, 806000), (40, 785850), (48, 654875), (50, 628680), (52, 604500), (60, 523900), (62, 507000), (65, 483600), (75, 419120), (78, 403000), (80, 392925), (93, 338000), (100, 314340), (104, 302250), (120, 261950), (124, 253500), (125, 251472), (130, 241800), (150, 209560), (155, 202800), (156, 201500), (169, 186000), (186, 169000), (195, 161200), (200, 157170), (208, 151125), (240, 130975), (248, 126750), (250, 125736), (260, 120900), (300, 104780), (310, 101400), (312, 100750), (325, 96720), (338, 93000), (372, 84500), (375, 83824), (390, 80600), (400, 78585), (403, 78000), (465, 67600), (496, 63375), (500, 62868), (507, 62000), (520, 60450), (600, 52390), (620, 50700), (624, 50375), (650, 48360), (676, 46500), (744, 42250), (750, 41912), (775, 40560), (780, 40300), (806, 39000), (845, 37200), (930, 33800), (975, 32240), (1000, 31434), (1014, 31000), (1040, 30225), (1200, 26195), (1209, 26000), (1240, 25350), (1300, 24180), (1352, 23250), (1488, 21125), (1500, 20956), (1550, 20280), (1560, 20150), (1612, 19500), (1625, 19344), (1690, 18600), (1860, 16900), (1950, 16120), (2000, 15717), (2015, 15600), (2028, 15500), (2325, 13520), (2418, 13000), (2480, 12675), (2535, 12400), (2600, 12090), (2704, 11625), (3000, 10478), (3100, 10140), (3120, 10075), (3224, 9750), (3250, 9672), (3380, 9300), (3720, 8450), (3875, 8112), (3900, 8060), (4030, 7800), (4056, 7750), (4225, 7440), (4650, 6760), (4836, 6500), (4875, 6448), (5070, 6200), (5200, 6045), (5239, 6000)]