681905700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6367}}^1$

素因数の和:6411

約数の個数: 216

約数和(自身を含む): 2586834432

約数和(自身を除く): 1904928732

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 28, 30, 34, 35, 36, 42, 45, 50, 51, 60, 63, 68, 70, 75, 84, 85, 90, 100, 102, 105, 119, 126, 140, 150, 153, 170, 175, 180, 204, 210, 225, 238, 252, 255, 300, 306, 315, 340, 350, 357, 420, 425, 450, 476, 510, 525, 595, 612, 630, 700, 714, 765, 850, 900, 1020, 1050, 1071, 1190, 1260, 1275, 1428, 1530, 1575, 1700, 1785, 2100, 2142, 2380, 2550, 2975, 3060, 3150, 3570, 3825, 4284, 5100, 5355, 5950, 6300, 6367, 7140, 7650, 8925, 10710, 11900, 12734, 15300, 17850, 19101, 21420, 25468, 26775, 31835, 35700, 38202, 44569, 53550, 57303, 63670, 76404, 89138, 95505, 107100, 108239, 114606, 127340, 133707, 159175, 178276, 191010, 216478, 222845, 229212, 267414, 286515, 318350, 324717, 382020, 401121, 432956, 445690, 477525, 534828, 541195, 573030, 636700, 649434, 668535, 757673, 802242, 891380, 955050, 974151, 1082390, 1114225, 1146060, 1298868, 1337070, 1432575, 1515346, 1604484, 1623585, 1910100, 1948302, 2005605, 2164780, 2228450, 2273019, 2674140, 2705975, 2865150, 3030692, 3247170, 3342675, 3788365, 3896604, 4011210, 4456900, 4546038, 4870755, 5411950, 5730300, 6494340, 6685350, 6819057, 7576730, 8022420, 8117925, 9092076, 9741510, 10028025, 10823900, 11365095, 13370700, 13638114, 15153460, 16235850, 18941825, 19483020, 20056050, 22730190, 24353775, 27276228, 32471700, 34095285, 37883650, 40112100, 45460380, 48707550, 56825475, 68190570, 75767300, 97415100, 113650950, 136381140, 170476425, 227301900, 340952850, 681905700]

約数ペア:

[(1, 681905700), (2, 340952850), (3, 227301900), (4, 170476425), (5, 136381140), (6, 113650950), (7, 97415100), (9, 75767300), (10, 68190570), (12, 56825475), (14, 48707550), (15, 45460380), (17, 40112100), (18, 37883650), (20, 34095285), (21, 32471700), (25, 27276228), (28, 24353775), (30, 22730190), (34, 20056050), (35, 19483020), (36, 18941825), (42, 16235850), (45, 15153460), (50, 13638114), (51, 13370700), (60, 11365095), (63, 10823900), (68, 10028025), (70, 9741510), (75, 9092076), (84, 8117925), (85, 8022420), (90, 7576730), (100, 6819057), (102, 6685350), (105, 6494340), (119, 5730300), (126, 5411950), (140, 4870755), (150, 4546038), (153, 4456900), (170, 4011210), (175, 3896604), (180, 3788365), (204, 3342675), (210, 3247170), (225, 3030692), (238, 2865150), (252, 2705975), (255, 2674140), (300, 2273019), (306, 2228450), (315, 2164780), (340, 2005605), (350, 1948302), (357, 1910100), (420, 1623585), (425, 1604484), (450, 1515346), (476, 1432575), (510, 1337070), (525, 1298868), (595, 1146060), (612, 1114225), (630, 1082390), (700, 974151), (714, 955050), (765, 891380), (850, 802242), (900, 757673), (1020, 668535), (1050, 649434), (1071, 636700), (1190, 573030), (1260, 541195), (1275, 534828), (1428, 477525), (1530, 445690), (1575, 432956), (1700, 401121), (1785, 382020), (2100, 324717), (2142, 318350), (2380, 286515), (2550, 267414), (2975, 229212), (3060, 222845), (3150, 216478), (3570, 191010), (3825, 178276), (4284, 159175), (5100, 133707), (5355, 127340), (5950, 114606), (6300, 108239), (6367, 107100), (7140, 95505), (7650, 89138), (8925, 76404), (10710, 63670), (11900, 57303), (12734, 53550), (15300, 44569), (17850, 38202), (19101, 35700), (21420, 31835), (25468, 26775)]