222148000

素因数分解:

$2^5\times 5^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 597542400

約数和(自身を除く): 375394400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 37, 38, 40, 50, 74, 76, 79, 80, 95, 100, 125, 148, 152, 158, 160, 185, 190, 200, 250, 296, 304, 316, 370, 380, 395, 400, 475, 500, 592, 608, 632, 703, 740, 760, 790, 800, 925, 950, 1000, 1184, 1264, 1406, 1480, 1501, 1520, 1580, 1850, 1900, 1975, 2000, 2375, 2528, 2812, 2923, 2960, 3002, 3040, 3160, 3515, 3700, 3800, 3950, 4000, 4625, 4750, 5624, 5846, 5920, 6004, 6320, 7030, 7400, 7505, 7600, 7900, 9250, 9500, 9875, 11248, 11692, 12008, 12640, 14060, 14615, 14800, 15010, 15200, 15800, 17575, 18500, 19000, 19750, 22496, 23384, 24016, 28120, 29230, 29600, 30020, 31600, 35150, 37000, 37525, 38000, 39500, 46768, 48032, 55537, 56240, 58460, 60040, 63200, 70300, 73075, 74000, 75050, 76000, 79000, 87875, 93536, 111074, 112480, 116920, 120080, 140600, 146150, 148000, 150100, 158000, 175750, 187625, 222148, 233840, 240160, 277685, 281200, 292300, 300200, 316000, 351500, 365375, 375250, 444296, 467680, 555370, 562400, 584600, 600400, 703000, 730750, 750500, 888592, 1110740, 1169200, 1200800, 1388425, 1406000, 1461500, 1501000, 1777184, 2221480, 2338400, 2776850, 2812000, 2923000, 3002000, 4442960, 5553700, 5846000, 6004000, 6942125, 8885920, 11107400, 11692000, 13884250, 22214800, 27768500, 44429600, 55537000, 111074000, 222148000]

約数ペア:

[(1, 222148000), (2, 111074000), (4, 55537000), (5, 44429600), (8, 27768500), (10, 22214800), (16, 13884250), (19, 11692000), (20, 11107400), (25, 8885920), (32, 6942125), (37, 6004000), (38, 5846000), (40, 5553700), (50, 4442960), (74, 3002000), (76, 2923000), (79, 2812000), (80, 2776850), (95, 2338400), (100, 2221480), (125, 1777184), (148, 1501000), (152, 1461500), (158, 1406000), (160, 1388425), (185, 1200800), (190, 1169200), (200, 1110740), (250, 888592), (296, 750500), (304, 730750), (316, 703000), (370, 600400), (380, 584600), (395, 562400), (400, 555370), (475, 467680), (500, 444296), (592, 375250), (608, 365375), (632, 351500), (703, 316000), (740, 300200), (760, 292300), (790, 281200), (800, 277685), (925, 240160), (950, 233840), (1000, 222148), (1184, 187625), (1264, 175750), (1406, 158000), (1480, 150100), (1501, 148000), (1520, 146150), (1580, 140600), (1850, 120080), (1900, 116920), (1975, 112480), (2000, 111074), (2375, 93536), (2528, 87875), (2812, 79000), (2923, 76000), (2960, 75050), (3002, 74000), (3040, 73075), (3160, 70300), (3515, 63200), (3700, 60040), (3800, 58460), (3950, 56240), (4000, 55537), (4625, 48032), (4750, 46768), (5624, 39500), (5846, 38000), (5920, 37525), (6004, 37000), (6320, 35150), (7030, 31600), (7400, 30020), (7505, 29600), (7600, 29230), (7900, 28120), (9250, 24016), (9500, 23384), (9875, 22496), (11248, 19750), (11692, 19000), (12008, 18500), (12640, 17575), (14060, 15800), (14615, 15200), (14800, 15010)]