1438864560

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{31721}}^1$

素因数の和:31753

約数の個数: 200

約数和(自身を含む): 5711482656

約数和(自身を除く): 4272618096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4536, 5040, 5670, 6480, 7560, 9072, 11340, 15120, 22680, 31721, 45360, 63442, 95163, 126884, 158605, 190326, 222047, 253768, 285489, 317210, 380652, 444094, 475815, 507536, 570978, 634420, 666141, 761304, 856467, 888188, 951630, 1110235, 1141956, 1268840, 1332282, 1427445, 1522608, 1712934, 1776376, 1903260, 1998423, 2220470, 2283912, 2537680, 2569401, 2664564, 2854890, 3330705, 3425868, 3552752, 3806520, 3996846, 4282335, 4440940, 4567824, 5138802, 5329128, 5709780, 5995269, 6661410, 6851736, 7613040, 7993692, 8564670, 8881880, 9992115, 10277604, 10658256, 11419560, 11990538, 12847005, 13322820, 13703472, 15987384, 17129340, 17763760, 17985807, 19984230, 20555208, 22839120, 23981076, 25694010, 26645640, 29976345, 31974768, 34258680, 35971614, 39968460, 41110416, 47962152, 51388020, 53291280, 59952690, 68517360, 71943228, 79936920, 89929035, 95924304, 102776040, 119905380, 143886456, 159873840, 179858070, 205552080, 239810760, 287772912, 359716140, 479621520, 719432280, 1438864560]

約数ペア:

[(1, 1438864560), (2, 719432280), (3, 479621520), (4, 359716140), (5, 287772912), (6, 239810760), (7, 205552080), (8, 179858070), (9, 159873840), (10, 143886456), (12, 119905380), (14, 102776040), (15, 95924304), (16, 89929035), (18, 79936920), (20, 71943228), (21, 68517360), (24, 59952690), (27, 53291280), (28, 51388020), (30, 47962152), (35, 41110416), (36, 39968460), (40, 35971614), (42, 34258680), (45, 31974768), (48, 29976345), (54, 26645640), (56, 25694010), (60, 23981076), (63, 22839120), (70, 20555208), (72, 19984230), (80, 17985807), (81, 17763760), (84, 17129340), (90, 15987384), (105, 13703472), (108, 13322820), (112, 12847005), (120, 11990538), (126, 11419560), (135, 10658256), (140, 10277604), (144, 9992115), (162, 8881880), (168, 8564670), (180, 7993692), (189, 7613040), (210, 6851736), (216, 6661410), (240, 5995269), (252, 5709780), (270, 5329128), (280, 5138802), (315, 4567824), (324, 4440940), (336, 4282335), (360, 3996846), (378, 3806520), (405, 3552752), (420, 3425868), (432, 3330705), (504, 2854890), (540, 2664564), (560, 2569401), (567, 2537680), (630, 2283912), (648, 2220470), (720, 1998423), (756, 1903260), (810, 1776376), (840, 1712934), (945, 1522608), (1008, 1427445), (1080, 1332282), (1134, 1268840), (1260, 1141956), (1296, 1110235), (1512, 951630), (1620, 888188), (1680, 856467), (1890, 761304), (2160, 666141), (2268, 634420), (2520, 570978), (2835, 507536), (3024, 475815), (3240, 444094), (3780, 380652), (4536, 317210), (5040, 285489), (5670, 253768), (6480, 222047), (7560, 190326), (9072, 158605), (11340, 126884), (15120, 95163), (22680, 63442), (31721, 45360)]