245070000

素因数分解:

$2^4\times 3^2\times 5^4\times 7^1\times {\mathrm{389}}^1$

素因数の和:430

約数の個数: 300

約数和(自身を含む): 981998160

約数和(自身を除く): 736928160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 125, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 250, 252, 280, 300, 315, 336, 350, 360, 375, 389, 400, 420, 450, 500, 504, 525, 560, 600, 625, 630, 700, 720, 750, 778, 840, 875, 900, 1000, 1008, 1050, 1125, 1167, 1200, 1250, 1260, 1400, 1500, 1556, 1575, 1680, 1750, 1800, 1875, 1945, 2000, 2100, 2250, 2334, 2500, 2520, 2625, 2723, 2800, 3000, 3112, 3150, 3500, 3501, 3600, 3750, 3890, 4200, 4375, 4500, 4668, 5000, 5040, 5250, 5446, 5625, 5835, 6000, 6224, 6300, 7000, 7002, 7500, 7780, 7875, 8169, 8400, 8750, 9000, 9336, 9725, 10000, 10500, 10892, 11250, 11670, 12600, 13125, 13615, 14000, 14004, 15000, 15560, 15750, 16338, 17500, 17505, 18000, 18672, 19450, 21000, 21784, 22500, 23340, 24507, 25200, 26250, 27230, 28008, 29175, 30000, 31120, 31500, 32676, 35000, 35010, 38900, 39375, 40845, 42000, 43568, 45000, 46680, 48625, 49014, 52500, 54460, 56016, 58350, 63000, 65352, 68075, 70000, 70020, 77800, 78750, 81690, 87525, 90000, 93360, 97250, 98028, 105000, 108920, 116700, 122535, 126000, 130704, 136150, 140040, 145875, 155600, 157500, 163380, 175050, 194500, 196056, 204225, 210000, 217840, 233400, 243125, 245070, 272300, 280080, 291750, 315000, 326760, 340375, 350100, 389000, 392112, 408450, 437625, 466800, 486250, 490140, 544600, 583500, 612675, 630000, 653520, 680750, 700200, 729375, 778000, 816900, 875250, 972500, 980280, 1021125, 1089200, 1167000, 1225350, 1361500, 1400400, 1458750, 1633800, 1701875, 1750500, 1945000, 1960560, 2042250, 2188125, 2334000, 2450700, 2723000, 2917500, 3063375, 3267600, 3403750, 3501000, 3890000, 4084500, 4376250, 4901400, 5105625, 5446000, 5835000, 6126750, 6807500, 7002000, 8169000, 8752500, 9802800, 10211250, 11670000, 12253500, 13615000, 15316875, 16338000, 17505000, 20422500, 24507000, 27230000, 30633750, 35010000, 40845000, 49014000, 61267500, 81690000, 122535000, 245070000]

約数ペア:

[(1, 245070000), (2, 122535000), (3, 81690000), (4, 61267500), (5, 49014000), (6, 40845000), (7, 35010000), (8, 30633750), (9, 27230000), (10, 24507000), (12, 20422500), (14, 17505000), (15, 16338000), (16, 15316875), (18, 13615000), (20, 12253500), (21, 11670000), (24, 10211250), (25, 9802800), (28, 8752500), (30, 8169000), (35, 7002000), (36, 6807500), (40, 6126750), (42, 5835000), (45, 5446000), (48, 5105625), (50, 4901400), (56, 4376250), (60, 4084500), (63, 3890000), (70, 3501000), (72, 3403750), (75, 3267600), (80, 3063375), (84, 2917500), (90, 2723000), (100, 2450700), (105, 2334000), (112, 2188125), (120, 2042250), (125, 1960560), (126, 1945000), (140, 1750500), (144, 1701875), (150, 1633800), (168, 1458750), (175, 1400400), (180, 1361500), (200, 1225350), (210, 1167000), (225, 1089200), (240, 1021125), (250, 980280), (252, 972500), (280, 875250), (300, 816900), (315, 778000), (336, 729375), (350, 700200), (360, 680750), (375, 653520), (389, 630000), (400, 612675), (420, 583500), (450, 544600), (500, 490140), (504, 486250), (525, 466800), (560, 437625), (600, 408450), (625, 392112), (630, 389000), (700, 350100), (720, 340375), (750, 326760), (778, 315000), (840, 291750), (875, 280080), (900, 272300), (1000, 245070), (1008, 243125), (1050, 233400), (1125, 217840), (1167, 210000), (1200, 204225), (1250, 196056), (1260, 194500), (1400, 175050), (1500, 163380), (1556, 157500), (1575, 155600), (1680, 145875), (1750, 140040), (1800, 136150), (1875, 130704), (1945, 126000), (2000, 122535), (2100, 116700), (2250, 108920), (2334, 105000), (2500, 98028), (2520, 97250), (2625, 93360), (2723, 90000), (2800, 87525), (3000, 81690), (3112, 78750), (3150, 77800), (3500, 70020), (3501, 70000), (3600, 68075), (3750, 65352), (3890, 63000), (4200, 58350), (4375, 56016), (4500, 54460), (4668, 52500), (5000, 49014), (5040, 48625), (5250, 46680), (5446, 45000), (5625, 43568), (5835, 42000), (6000, 40845), (6224, 39375), (6300, 38900), (7000, 35010), (7002, 35000), (7500, 32676), (7780, 31500), (7875, 31120), (8169, 30000), (8400, 29175), (8750, 28008), (9000, 27230), (9336, 26250), (9725, 25200), (10000, 24507), (10500, 23340), (10892, 22500), (11250, 21784), (11670, 21000), (12600, 19450), (13125, 18672), (13615, 18000), (14000, 17505), (14004, 17500), (15000, 16338), (15560, 15750)]