129728700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 216

約数和(自身を含む): 440753040

約数和(自身を除く): 311024340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 61, 68, 75, 85, 90, 100, 102, 122, 139, 150, 153, 170, 180, 183, 204, 225, 244, 255, 278, 300, 305, 306, 340, 366, 417, 425, 450, 510, 549, 556, 610, 612, 695, 732, 765, 834, 850, 900, 915, 1020, 1037, 1098, 1220, 1251, 1275, 1390, 1525, 1530, 1668, 1700, 1830, 2074, 2085, 2196, 2363, 2502, 2550, 2745, 2780, 3050, 3060, 3111, 3475, 3660, 3825, 4148, 4170, 4575, 4726, 5004, 5100, 5185, 5490, 6100, 6222, 6255, 6950, 7089, 7650, 8340, 8479, 9150, 9333, 9452, 10370, 10425, 10980, 11815, 12444, 12510, 13725, 13900, 14178, 15300, 15555, 16958, 18300, 18666, 20740, 20850, 21267, 23630, 25020, 25437, 25925, 27450, 28356, 31110, 31275, 33916, 35445, 37332, 41700, 42395, 42534, 46665, 47260, 50874, 51850, 54900, 59075, 62220, 62550, 70890, 76311, 77775, 84790, 85068, 93330, 101748, 103700, 106335, 118150, 125100, 127185, 141780, 144143, 152622, 155550, 169580, 177225, 186660, 211975, 212670, 233325, 236300, 254370, 288286, 305244, 311100, 354450, 381555, 423950, 425340, 432429, 466650, 508740, 531675, 576572, 635925, 708900, 720715, 763110, 847900, 864858, 933300, 1063350, 1271850, 1297287, 1441430, 1526220, 1729716, 1907775, 2126700, 2162145, 2543700, 2594574, 2882860, 3603575, 3815550, 4324290, 5189148, 6486435, 7207150, 7631100, 8648580, 10810725, 12972870, 14414300, 21621450, 25945740, 32432175, 43242900, 64864350, 129728700]

約数ペア:

[(1, 129728700), (2, 64864350), (3, 43242900), (4, 32432175), (5, 25945740), (6, 21621450), (9, 14414300), (10, 12972870), (12, 10810725), (15, 8648580), (17, 7631100), (18, 7207150), (20, 6486435), (25, 5189148), (30, 4324290), (34, 3815550), (36, 3603575), (45, 2882860), (50, 2594574), (51, 2543700), (60, 2162145), (61, 2126700), (68, 1907775), (75, 1729716), (85, 1526220), (90, 1441430), (100, 1297287), (102, 1271850), (122, 1063350), (139, 933300), (150, 864858), (153, 847900), (170, 763110), (180, 720715), (183, 708900), (204, 635925), (225, 576572), (244, 531675), (255, 508740), (278, 466650), (300, 432429), (305, 425340), (306, 423950), (340, 381555), (366, 354450), (417, 311100), (425, 305244), (450, 288286), (510, 254370), (549, 236300), (556, 233325), (610, 212670), (612, 211975), (695, 186660), (732, 177225), (765, 169580), (834, 155550), (850, 152622), (900, 144143), (915, 141780), (1020, 127185), (1037, 125100), (1098, 118150), (1220, 106335), (1251, 103700), (1275, 101748), (1390, 93330), (1525, 85068), (1530, 84790), (1668, 77775), (1700, 76311), (1830, 70890), (2074, 62550), (2085, 62220), (2196, 59075), (2363, 54900), (2502, 51850), (2550, 50874), (2745, 47260), (2780, 46665), (3050, 42534), (3060, 42395), (3111, 41700), (3475, 37332), (3660, 35445), (3825, 33916), (4148, 31275), (4170, 31110), (4575, 28356), (4726, 27450), (5004, 25925), (5100, 25437), (5185, 25020), (5490, 23630), (6100, 21267), (6222, 20850), (6255, 20740), (6950, 18666), (7089, 18300), (7650, 16958), (8340, 15555), (8479, 15300), (9150, 14178), (9333, 13900), (9452, 13725), (10370, 12510), (10425, 12444), (10980, 11815)]