427228020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5171}}^1$

素因数の和:5212

約数の個数: 144

約数和(自身を含む): 1423251648

約数和(自身を除く): 996023628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 765, 810, 918, 972, 1020, 1215, 1377, 1530, 1620, 1836, 2295, 2430, 2754, 3060, 4131, 4590, 4860, 5171, 5508, 6885, 8262, 9180, 10342, 13770, 15513, 16524, 20655, 20684, 25855, 27540, 31026, 41310, 46539, 51710, 62052, 77565, 82620, 87907, 93078, 103420, 139617, 155130, 175814, 186156, 232695, 263721, 279234, 310260, 351628, 418851, 439535, 465390, 527442, 558468, 698085, 791163, 837702, 879070, 930780, 1054884, 1256553, 1318605, 1396170, 1582326, 1675404, 1758140, 2094255, 2373489, 2513106, 2637210, 2792340, 3164652, 3955815, 4188510, 4746978, 5026212, 5274420, 6282765, 7120467, 7911630, 8377020, 9493956, 11867445, 12565530, 14240934, 15823260, 21361401, 23734890, 25131060, 28481868, 35602335, 42722802, 47469780, 71204670, 85445604, 106807005, 142409340, 213614010, 427228020]

約数ペア:

[(1, 427228020), (2, 213614010), (3, 142409340), (4, 106807005), (5, 85445604), (6, 71204670), (9, 47469780), (10, 42722802), (12, 35602335), (15, 28481868), (17, 25131060), (18, 23734890), (20, 21361401), (27, 15823260), (30, 14240934), (34, 12565530), (36, 11867445), (45, 9493956), (51, 8377020), (54, 7911630), (60, 7120467), (68, 6282765), (81, 5274420), (85, 5026212), (90, 4746978), (102, 4188510), (108, 3955815), (135, 3164652), (153, 2792340), (162, 2637210), (170, 2513106), (180, 2373489), (204, 2094255), (243, 1758140), (255, 1675404), (270, 1582326), (306, 1396170), (324, 1318605), (340, 1256553), (405, 1054884), (459, 930780), (486, 879070), (510, 837702), (540, 791163), (612, 698085), (765, 558468), (810, 527442), (918, 465390), (972, 439535), (1020, 418851), (1215, 351628), (1377, 310260), (1530, 279234), (1620, 263721), (1836, 232695), (2295, 186156), (2430, 175814), (2754, 155130), (3060, 139617), (4131, 103420), (4590, 93078), (4860, 87907), (5171, 82620), (5508, 77565), (6885, 62052), (8262, 51710), (9180, 46539), (10342, 41310), (13770, 31026), (15513, 27540), (16524, 25855), (20655, 20684)]