221093600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3037}}^1$

素因数の和:3077

約数の個数: 144

約数和(自身を含む): 664519968

約数和(自身を除く): 443426368

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 560, 650, 700, 728, 800, 910, 1040, 1120, 1300, 1400, 1456, 1820, 2080, 2275, 2600, 2800, 2912, 3037, 3640, 4550, 5200, 5600, 6074, 7280, 9100, 10400, 12148, 14560, 15185, 18200, 21259, 24296, 30370, 36400, 39481, 42518, 48592, 60740, 72800, 75925, 78962, 85036, 97184, 106295, 121480, 151850, 157924, 170072, 197405, 212590, 242960, 276367, 303700, 315848, 340144, 394810, 425180, 485920, 531475, 552734, 607400, 631696, 680288, 789620, 850360, 987025, 1062950, 1105468, 1214800, 1263392, 1381835, 1579240, 1700720, 1974050, 2125900, 2210936, 2429600, 2763670, 3158480, 3401440, 3948100, 4251800, 4421872, 5527340, 6316960, 6909175, 7896200, 8503600, 8843744, 11054680, 13818350, 15792400, 17007200, 22109360, 27636700, 31584800, 44218720, 55273400, 110546800, 221093600]

約数ペア:

[(1, 221093600), (2, 110546800), (4, 55273400), (5, 44218720), (7, 31584800), (8, 27636700), (10, 22109360), (13, 17007200), (14, 15792400), (16, 13818350), (20, 11054680), (25, 8843744), (26, 8503600), (28, 7896200), (32, 6909175), (35, 6316960), (40, 5527340), (50, 4421872), (52, 4251800), (56, 3948100), (65, 3401440), (70, 3158480), (80, 2763670), (91, 2429600), (100, 2210936), (104, 2125900), (112, 1974050), (130, 1700720), (140, 1579240), (160, 1381835), (175, 1263392), (182, 1214800), (200, 1105468), (208, 1062950), (224, 987025), (260, 850360), (280, 789620), (325, 680288), (350, 631696), (364, 607400), (400, 552734), (416, 531475), (455, 485920), (520, 425180), (560, 394810), (650, 340144), (700, 315848), (728, 303700), (800, 276367), (910, 242960), (1040, 212590), (1120, 197405), (1300, 170072), (1400, 157924), (1456, 151850), (1820, 121480), (2080, 106295), (2275, 97184), (2600, 85036), (2800, 78962), (2912, 75925), (3037, 72800), (3640, 60740), (4550, 48592), (5200, 42518), (5600, 39481), (6074, 36400), (7280, 30370), (9100, 24296), (10400, 21259), (12148, 18200), (14560, 15185)]