420025200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1613}}^1$

素因数の和:1672

約数の個数: 240

約数和(自身を含む): 1588279296

約数和(自身を除く): 1168254096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 48, 50, 56, 60, 62, 70, 75, 80, 84, 93, 100, 105, 112, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 240, 248, 280, 300, 310, 336, 350, 372, 400, 420, 434, 465, 496, 525, 560, 600, 620, 651, 700, 744, 775, 840, 868, 930, 1050, 1085, 1200, 1240, 1302, 1400, 1488, 1550, 1613, 1680, 1736, 1860, 2100, 2170, 2325, 2480, 2604, 2800, 3100, 3226, 3255, 3472, 3720, 4200, 4340, 4650, 4839, 5208, 5425, 6200, 6452, 6510, 7440, 8065, 8400, 8680, 9300, 9678, 10416, 10850, 11291, 12400, 12904, 13020, 16130, 16275, 17360, 18600, 19356, 21700, 22582, 24195, 25808, 26040, 32260, 32550, 33873, 37200, 38712, 40325, 43400, 45164, 48390, 50003, 52080, 56455, 64520, 65100, 67746, 77424, 80650, 86800, 90328, 96780, 100006, 112910, 120975, 129040, 130200, 135492, 150009, 161300, 169365, 180656, 193560, 200012, 225820, 241950, 250015, 260400, 270984, 282275, 300018, 322600, 338730, 350021, 387120, 400024, 451640, 483900, 500030, 541968, 564550, 600036, 645200, 677460, 700042, 750045, 800048, 846825, 903280, 967800, 1000060, 1050063, 1129100, 1200072, 1250075, 1354920, 1400084, 1500090, 1693650, 1750105, 1935600, 2000120, 2100126, 2258200, 2400144, 2500150, 2709840, 2800168, 3000180, 3387300, 3500210, 3750225, 4000240, 4200252, 4516400, 5000300, 5250315, 5600336, 6000360, 6774600, 7000420, 7500450, 8400504, 8750525, 10000600, 10500630, 12000720, 13549200, 14000840, 15000900, 16801008, 17501050, 20001200, 21001260, 26251575, 28001680, 30001800, 35002100, 42002520, 52503150, 60003600, 70004200, 84005040, 105006300, 140008400, 210012600, 420025200]

約数ペア:

[(1, 420025200), (2, 210012600), (3, 140008400), (4, 105006300), (5, 84005040), (6, 70004200), (7, 60003600), (8, 52503150), (10, 42002520), (12, 35002100), (14, 30001800), (15, 28001680), (16, 26251575), (20, 21001260), (21, 20001200), (24, 17501050), (25, 16801008), (28, 15000900), (30, 14000840), (31, 13549200), (35, 12000720), (40, 10500630), (42, 10000600), (48, 8750525), (50, 8400504), (56, 7500450), (60, 7000420), (62, 6774600), (70, 6000360), (75, 5600336), (80, 5250315), (84, 5000300), (93, 4516400), (100, 4200252), (105, 4000240), (112, 3750225), (120, 3500210), (124, 3387300), (140, 3000180), (150, 2800168), (155, 2709840), (168, 2500150), (175, 2400144), (186, 2258200), (200, 2100126), (210, 2000120), (217, 1935600), (240, 1750105), (248, 1693650), (280, 1500090), (300, 1400084), (310, 1354920), (336, 1250075), (350, 1200072), (372, 1129100), (400, 1050063), (420, 1000060), (434, 967800), (465, 903280), (496, 846825), (525, 800048), (560, 750045), (600, 700042), (620, 677460), (651, 645200), (700, 600036), (744, 564550), (775, 541968), (840, 500030), (868, 483900), (930, 451640), (1050, 400024), (1085, 387120), (1200, 350021), (1240, 338730), (1302, 322600), (1400, 300018), (1488, 282275), (1550, 270984), (1613, 260400), (1680, 250015), (1736, 241950), (1860, 225820), (2100, 200012), (2170, 193560), (2325, 180656), (2480, 169365), (2604, 161300), (2800, 150009), (3100, 135492), (3226, 130200), (3255, 129040), (3472, 120975), (3720, 112910), (4200, 100006), (4340, 96780), (4650, 90328), (4839, 86800), (5208, 80650), (5425, 77424), (6200, 67746), (6452, 65100), (6510, 64520), (7440, 56455), (8065, 52080), (8400, 50003), (8680, 48390), (9300, 45164), (9678, 43400), (10416, 40325), (10850, 38712), (11291, 37200), (12400, 33873), (12904, 32550), (13020, 32260), (16130, 26040), (16275, 25808), (17360, 24195), (18600, 22582), (19356, 21700)]