145747440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5471}}^1$

素因数の和:5527

約数の個数: 120

約数和(自身を含む): 502789248

約数和(自身を除く): 357041808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 5471, 6660, 8880, 10942, 13320, 16413, 21884, 26640, 27355, 32826, 43768, 49239, 54710, 65652, 82065, 87536, 98478, 109420, 131304, 164130, 196956, 202427, 218840, 246195, 262608, 328260, 393912, 404854, 437680, 492390, 607281, 656520, 787824, 809708, 984780, 1012135, 1214562, 1313040, 1619416, 1821843, 1969560, 2024270, 2429124, 3036405, 3238832, 3643686, 3939120, 4048540, 4858248, 6072810, 7287372, 8097080, 9109215, 9716496, 12145620, 14574744, 16194160, 18218430, 24291240, 29149488, 36436860, 48582480, 72873720, 145747440]

約数ペア:

[(1, 145747440), (2, 72873720), (3, 48582480), (4, 36436860), (5, 29149488), (6, 24291240), (8, 18218430), (9, 16194160), (10, 14574744), (12, 12145620), (15, 9716496), (16, 9109215), (18, 8097080), (20, 7287372), (24, 6072810), (30, 4858248), (36, 4048540), (37, 3939120), (40, 3643686), (45, 3238832), (48, 3036405), (60, 2429124), (72, 2024270), (74, 1969560), (80, 1821843), (90, 1619416), (111, 1313040), (120, 1214562), (144, 1012135), (148, 984780), (180, 809708), (185, 787824), (222, 656520), (240, 607281), (296, 492390), (333, 437680), (360, 404854), (370, 393912), (444, 328260), (555, 262608), (592, 246195), (666, 218840), (720, 202427), (740, 196956), (888, 164130), (1110, 131304), (1332, 109420), (1480, 98478), (1665, 87536), (1776, 82065), (2220, 65652), (2664, 54710), (2960, 49239), (3330, 43768), (4440, 32826), (5328, 27355), (5471, 26640), (6660, 21884), (8880, 16413), (10942, 13320)]