219320400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:878

約数の個数: 240

約数和(自身を含む): 802073664

約数和(自身を除く): 582753264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 25, 26, 30, 34, 39, 40, 48, 50, 51, 52, 60, 65, 68, 75, 78, 80, 85, 100, 102, 104, 120, 130, 136, 150, 156, 170, 195, 200, 204, 208, 221, 240, 255, 260, 272, 300, 312, 325, 340, 390, 400, 408, 425, 442, 510, 520, 600, 624, 650, 663, 680, 780, 816, 827, 850, 884, 975, 1020, 1040, 1105, 1200, 1275, 1300, 1326, 1360, 1560, 1654, 1700, 1768, 1950, 2040, 2210, 2481, 2550, 2600, 2652, 3120, 3308, 3315, 3400, 3536, 3900, 4080, 4135, 4420, 4962, 5100, 5200, 5304, 5525, 6616, 6630, 6800, 7800, 8270, 8840, 9924, 10200, 10608, 10751, 11050, 12405, 13232, 13260, 14059, 15600, 16540, 16575, 17680, 19848, 20400, 20675, 21502, 22100, 24810, 26520, 28118, 32253, 33080, 33150, 39696, 41350, 42177, 43004, 44200, 49620, 53040, 53755, 56236, 62025, 64506, 66160, 66300, 70295, 82700, 84354, 86008, 88400, 99240, 107510, 112472, 124050, 129012, 132600, 140590, 161265, 165400, 168708, 172016, 182767, 198480, 210885, 215020, 224944, 248100, 258024, 265200, 268775, 281180, 322530, 330800, 337416, 351475, 365534, 421770, 430040, 496200, 516048, 537550, 548301, 562360, 645060, 674832, 702950, 731068, 806325, 843540, 860080, 913835, 992400, 1054425, 1075100, 1096602, 1124720, 1290120, 1405900, 1462136, 1612650, 1687080, 1827670, 2108850, 2150200, 2193204, 2580240, 2741505, 2811800, 2924272, 3225300, 3374160, 3655340, 4217700, 4300400, 4386408, 4569175, 5483010, 5623600, 6450600, 7310680, 8435400, 8772816, 9138350, 10966020, 12901200, 13707525, 14621360, 16870800, 18276700, 21932040, 27415050, 36553400, 43864080, 54830100, 73106800, 109660200, 219320400]

約数ペア:

[(1, 219320400), (2, 109660200), (3, 73106800), (4, 54830100), (5, 43864080), (6, 36553400), (8, 27415050), (10, 21932040), (12, 18276700), (13, 16870800), (15, 14621360), (16, 13707525), (17, 12901200), (20, 10966020), (24, 9138350), (25, 8772816), (26, 8435400), (30, 7310680), (34, 6450600), (39, 5623600), (40, 5483010), (48, 4569175), (50, 4386408), (51, 4300400), (52, 4217700), (60, 3655340), (65, 3374160), (68, 3225300), (75, 2924272), (78, 2811800), (80, 2741505), (85, 2580240), (100, 2193204), (102, 2150200), (104, 2108850), (120, 1827670), (130, 1687080), (136, 1612650), (150, 1462136), (156, 1405900), (170, 1290120), (195, 1124720), (200, 1096602), (204, 1075100), (208, 1054425), (221, 992400), (240, 913835), (255, 860080), (260, 843540), (272, 806325), (300, 731068), (312, 702950), (325, 674832), (340, 645060), (390, 562360), (400, 548301), (408, 537550), (425, 516048), (442, 496200), (510, 430040), (520, 421770), (600, 365534), (624, 351475), (650, 337416), (663, 330800), (680, 322530), (780, 281180), (816, 268775), (827, 265200), (850, 258024), (884, 248100), (975, 224944), (1020, 215020), (1040, 210885), (1105, 198480), (1200, 182767), (1275, 172016), (1300, 168708), (1326, 165400), (1360, 161265), (1560, 140590), (1654, 132600), (1700, 129012), (1768, 124050), (1950, 112472), (2040, 107510), (2210, 99240), (2481, 88400), (2550, 86008), (2600, 84354), (2652, 82700), (3120, 70295), (3308, 66300), (3315, 66160), (3400, 64506), (3536, 62025), (3900, 56236), (4080, 53755), (4135, 53040), (4420, 49620), (4962, 44200), (5100, 43004), (5200, 42177), (5304, 41350), (5525, 39696), (6616, 33150), (6630, 33080), (6800, 32253), (7800, 28118), (8270, 26520), (8840, 24810), (9924, 22100), (10200, 21502), (10608, 20675), (10751, 20400), (11050, 19848), (12405, 17680), (13232, 16575), (13260, 16540), (14059, 15600)]