381645900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:325

約数の個数: 216

約数和(自身を含む): 1267418880

約数和(自身を除く): 885772980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 103, 115, 138, 150, 179, 180, 206, 207, 225, 230, 276, 300, 309, 345, 358, 412, 414, 450, 460, 515, 537, 575, 618, 690, 716, 828, 895, 900, 927, 1030, 1035, 1074, 1150, 1236, 1380, 1545, 1611, 1725, 1790, 1854, 2060, 2070, 2148, 2300, 2369, 2575, 2685, 3090, 3222, 3450, 3580, 3708, 4117, 4140, 4475, 4635, 4738, 5150, 5175, 5370, 6180, 6444, 6900, 7107, 7725, 8055, 8234, 8950, 9270, 9476, 10300, 10350, 10740, 11845, 12351, 13425, 14214, 15450, 16110, 16468, 17900, 18437, 18540, 20585, 20700, 21321, 23175, 23690, 24702, 26850, 28428, 30900, 32220, 35535, 36874, 37053, 40275, 41170, 42642, 46350, 47380, 49404, 53700, 55311, 59225, 61755, 71070, 73748, 74106, 80550, 82340, 85284, 92185, 92700, 102925, 106605, 110622, 118450, 123510, 142140, 148212, 161100, 165933, 177675, 184370, 185265, 205850, 213210, 221244, 236900, 247020, 276555, 308775, 331866, 355350, 368740, 370530, 411700, 424051, 426420, 460925, 533025, 553110, 617550, 663732, 710700, 741060, 829665, 848102, 921850, 926325, 1066050, 1106220, 1235100, 1272153, 1382775, 1659330, 1696204, 1843700, 1852650, 2120255, 2132100, 2544306, 2765550, 3318660, 3705300, 3816459, 4148325, 4240510, 5088612, 5531100, 6360765, 7632918, 8296650, 8481020, 10601275, 12721530, 15265836, 16593300, 19082295, 21202550, 25443060, 31803825, 38164590, 42405100, 63607650, 76329180, 95411475, 127215300, 190822950, 381645900]

約数ペア:

[(1, 381645900), (2, 190822950), (3, 127215300), (4, 95411475), (5, 76329180), (6, 63607650), (9, 42405100), (10, 38164590), (12, 31803825), (15, 25443060), (18, 21202550), (20, 19082295), (23, 16593300), (25, 15265836), (30, 12721530), (36, 10601275), (45, 8481020), (46, 8296650), (50, 7632918), (60, 6360765), (69, 5531100), (75, 5088612), (90, 4240510), (92, 4148325), (100, 3816459), (103, 3705300), (115, 3318660), (138, 2765550), (150, 2544306), (179, 2132100), (180, 2120255), (206, 1852650), (207, 1843700), (225, 1696204), (230, 1659330), (276, 1382775), (300, 1272153), (309, 1235100), (345, 1106220), (358, 1066050), (412, 926325), (414, 921850), (450, 848102), (460, 829665), (515, 741060), (537, 710700), (575, 663732), (618, 617550), (690, 553110), (716, 533025), (828, 460925), (895, 426420), (900, 424051), (927, 411700), (1030, 370530), (1035, 368740), (1074, 355350), (1150, 331866), (1236, 308775), (1380, 276555), (1545, 247020), (1611, 236900), (1725, 221244), (1790, 213210), (1854, 205850), (2060, 185265), (2070, 184370), (2148, 177675), (2300, 165933), (2369, 161100), (2575, 148212), (2685, 142140), (3090, 123510), (3222, 118450), (3450, 110622), (3580, 106605), (3708, 102925), (4117, 92700), (4140, 92185), (4475, 85284), (4635, 82340), (4738, 80550), (5150, 74106), (5175, 73748), (5370, 71070), (6180, 61755), (6444, 59225), (6900, 55311), (7107, 53700), (7725, 49404), (8055, 47380), (8234, 46350), (8950, 42642), (9270, 41170), (9476, 40275), (10300, 37053), (10350, 36874), (10740, 35535), (11845, 32220), (12351, 30900), (13425, 28428), (14214, 26850), (15450, 24702), (16110, 23690), (16468, 23175), (17900, 21321), (18437, 20700), (18540, 20585)]