155060640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{15383}}^1$

素因数の和:15411

約数の個数: 144

約数和(自身を含む): 604775808

約数和(自身を除く): 449715168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 15383, 30766, 46149, 61532, 76915, 92298, 107681, 123064, 138447, 153830, 184596, 215362, 230745, 246128, 276894, 307660, 323043, 369192, 430724, 461490, 492256, 538405, 553788, 615320, 646086, 692235, 738384, 861448, 922980, 969129, 1076810, 1107576, 1230640, 1292172, 1384470, 1476768, 1615215, 1722896, 1845960, 1938258, 2153620, 2215152, 2461280, 2584344, 2768940, 3230430, 3445792, 3691920, 3876516, 4307240, 4430304, 4845645, 5168688, 5537880, 6460860, 7383840, 7753032, 8614480, 9691290, 10337376, 11075760, 12921720, 15506064, 17228960, 19382580, 22151520, 25843440, 31012128, 38765160, 51686880, 77530320, 155060640]

約数ペア:

[(1, 155060640), (2, 77530320), (3, 51686880), (4, 38765160), (5, 31012128), (6, 25843440), (7, 22151520), (8, 19382580), (9, 17228960), (10, 15506064), (12, 12921720), (14, 11075760), (15, 10337376), (16, 9691290), (18, 8614480), (20, 7753032), (21, 7383840), (24, 6460860), (28, 5537880), (30, 5168688), (32, 4845645), (35, 4430304), (36, 4307240), (40, 3876516), (42, 3691920), (45, 3445792), (48, 3230430), (56, 2768940), (60, 2584344), (63, 2461280), (70, 2215152), (72, 2153620), (80, 1938258), (84, 1845960), (90, 1722896), (96, 1615215), (105, 1476768), (112, 1384470), (120, 1292172), (126, 1230640), (140, 1107576), (144, 1076810), (160, 969129), (168, 922980), (180, 861448), (210, 738384), (224, 692235), (240, 646086), (252, 615320), (280, 553788), (288, 538405), (315, 492256), (336, 461490), (360, 430724), (420, 369192), (480, 323043), (504, 307660), (560, 276894), (630, 246128), (672, 230745), (720, 215362), (840, 184596), (1008, 153830), (1120, 138447), (1260, 123064), (1440, 107681), (1680, 92298), (2016, 76915), (2520, 61532), (3360, 46149), (5040, 30766), (10080, 15383)]