145080720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:484

約数の個数: 240

約数和(自身を含む): 536215680

約数和(自身を除く): 391134960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 243, 255, 270, 272, 306, 324, 340, 360, 405, 408, 432, 439, 459, 486, 510, 540, 612, 648, 680, 720, 765, 810, 816, 878, 918, 972, 1020, 1080, 1215, 1224, 1296, 1317, 1360, 1377, 1530, 1620, 1756, 1836, 1944, 2040, 2160, 2195, 2295, 2430, 2448, 2634, 2754, 3060, 3240, 3512, 3672, 3888, 3951, 4080, 4131, 4390, 4590, 4860, 5268, 5508, 6120, 6480, 6585, 6885, 7024, 7344, 7463, 7902, 8262, 8780, 9180, 9720, 10536, 11016, 11853, 12240, 13170, 13770, 14926, 15804, 16524, 17560, 18360, 19440, 19755, 20655, 21072, 22032, 22389, 23706, 26340, 27540, 29852, 31608, 33048, 35120, 35559, 36720, 37315, 39510, 41310, 44778, 47412, 52680, 55080, 59265, 59704, 63216, 66096, 67167, 71118, 74630, 79020, 82620, 89556, 94824, 105360, 106677, 110160, 111945, 118530, 119408, 134334, 142236, 149260, 158040, 165240, 177795, 179112, 189648, 201501, 213354, 223890, 237060, 268668, 284472, 298520, 316080, 330480, 335835, 355590, 358224, 403002, 426708, 447780, 474120, 533385, 537336, 568944, 597040, 604503, 671670, 711180, 806004, 853416, 895560, 948240, 1007505, 1066770, 1074672, 1209006, 1343340, 1422360, 1612008, 1706832, 1791120, 1813509, 2015010, 2133540, 2418012, 2686680, 2844720, 3022515, 3224016, 3627018, 4030020, 4267080, 4836024, 5373360, 6045030, 7254036, 8060040, 8534160, 9067545, 9672048, 12090060, 14508072, 16120080, 18135090, 24180120, 29016144, 36270180, 48360240, 72540360, 145080720]

約数ペア:

[(1, 145080720), (2, 72540360), (3, 48360240), (4, 36270180), (5, 29016144), (6, 24180120), (8, 18135090), (9, 16120080), (10, 14508072), (12, 12090060), (15, 9672048), (16, 9067545), (17, 8534160), (18, 8060040), (20, 7254036), (24, 6045030), (27, 5373360), (30, 4836024), (34, 4267080), (36, 4030020), (40, 3627018), (45, 3224016), (48, 3022515), (51, 2844720), (54, 2686680), (60, 2418012), (68, 2133540), (72, 2015010), (80, 1813509), (81, 1791120), (85, 1706832), (90, 1612008), (102, 1422360), (108, 1343340), (120, 1209006), (135, 1074672), (136, 1066770), (144, 1007505), (153, 948240), (162, 895560), (170, 853416), (180, 806004), (204, 711180), (216, 671670), (240, 604503), (243, 597040), (255, 568944), (270, 537336), (272, 533385), (306, 474120), (324, 447780), (340, 426708), (360, 403002), (405, 358224), (408, 355590), (432, 335835), (439, 330480), (459, 316080), (486, 298520), (510, 284472), (540, 268668), (612, 237060), (648, 223890), (680, 213354), (720, 201501), (765, 189648), (810, 179112), (816, 177795), (878, 165240), (918, 158040), (972, 149260), (1020, 142236), (1080, 134334), (1215, 119408), (1224, 118530), (1296, 111945), (1317, 110160), (1360, 106677), (1377, 105360), (1530, 94824), (1620, 89556), (1756, 82620), (1836, 79020), (1944, 74630), (2040, 71118), (2160, 67167), (2195, 66096), (2295, 63216), (2430, 59704), (2448, 59265), (2634, 55080), (2754, 52680), (3060, 47412), (3240, 44778), (3512, 41310), (3672, 39510), (3888, 37315), (3951, 36720), (4080, 35559), (4131, 35120), (4390, 33048), (4590, 31608), (4860, 29852), (5268, 27540), (5508, 26340), (6120, 23706), (6480, 22389), (6585, 22032), (6885, 21072), (7024, 20655), (7344, 19755), (7463, 19440), (7902, 18360), (8262, 17560), (8780, 16524), (9180, 15804), (9720, 14926), (10536, 13770), (11016, 13170), (11853, 12240)]