250320240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{401}}^1$

素因数の和:457

約数の個数: 240

約数和(自身を含む): 918200160

約数和(自身を除く): 667879920

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, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 289, 306, 340, 360, 401, 408, 432, 459, 510, 540, 578, 612, 680, 720, 765, 802, 816, 867, 918, 1020, 1080, 1156, 1203, 1224, 1360, 1445, 1530, 1604, 1734, 1836, 2005, 2040, 2160, 2295, 2312, 2406, 2448, 2601, 2890, 3060, 3208, 3468, 3609, 3672, 4010, 4080, 4335, 4590, 4624, 4812, 5202, 5780, 6015, 6120, 6416, 6817, 6936, 7218, 7344, 7803, 8020, 8670, 9180, 9624, 10404, 10827, 11560, 12030, 12240, 13005, 13634, 13872, 14436, 15606, 16040, 17340, 18045, 18360, 19248, 20451, 20808, 21654, 23120, 24060, 26010, 27268, 28872, 31212, 32080, 34085, 34680, 36090, 36720, 39015, 40902, 41616, 43308, 48120, 52020, 54135, 54536, 57744, 61353, 62424, 68170, 69360, 72180, 78030, 81804, 86616, 96240, 102255, 104040, 108270, 109072, 115889, 122706, 124848, 136340, 144360, 156060, 163608, 173232, 184059, 204510, 208080, 216540, 231778, 245412, 272680, 288720, 306765, 312120, 327216, 347667, 368118, 409020, 433080, 463556, 490824, 545360, 579445, 613530, 624240, 695334, 736236, 818040, 866160, 920295, 927112, 981648, 1043001, 1158890, 1227060, 1390668, 1472472, 1636080, 1738335, 1840590, 1854224, 2086002, 2317780, 2454120, 2781336, 2944944, 3129003, 3476670, 3681180, 4172004, 4635560, 4908240, 5215005, 5562672, 6258006, 6953340, 7362360, 8344008, 9271120, 10430010, 12516012, 13906680, 14724720, 15645015, 16688016, 20860020, 25032024, 27813360, 31290030, 41720040, 50064048, 62580060, 83440080, 125160120, 250320240]

約数ペア:

[(1, 250320240), (2, 125160120), (3, 83440080), (4, 62580060), (5, 50064048), (6, 41720040), (8, 31290030), (9, 27813360), (10, 25032024), (12, 20860020), (15, 16688016), (16, 15645015), (17, 14724720), (18, 13906680), (20, 12516012), (24, 10430010), (27, 9271120), (30, 8344008), (34, 7362360), (36, 6953340), (40, 6258006), (45, 5562672), (48, 5215005), (51, 4908240), (54, 4635560), (60, 4172004), (68, 3681180), (72, 3476670), (80, 3129003), (85, 2944944), (90, 2781336), (102, 2454120), (108, 2317780), (120, 2086002), (135, 1854224), (136, 1840590), (144, 1738335), (153, 1636080), (170, 1472472), (180, 1390668), (204, 1227060), (216, 1158890), (240, 1043001), (255, 981648), (270, 927112), (272, 920295), (289, 866160), (306, 818040), (340, 736236), (360, 695334), (401, 624240), (408, 613530), (432, 579445), (459, 545360), (510, 490824), (540, 463556), (578, 433080), (612, 409020), (680, 368118), (720, 347667), (765, 327216), (802, 312120), (816, 306765), (867, 288720), (918, 272680), (1020, 245412), (1080, 231778), (1156, 216540), (1203, 208080), (1224, 204510), (1360, 184059), (1445, 173232), (1530, 163608), (1604, 156060), (1734, 144360), (1836, 136340), (2005, 124848), (2040, 122706), (2160, 115889), (2295, 109072), (2312, 108270), (2406, 104040), (2448, 102255), (2601, 96240), (2890, 86616), (3060, 81804), (3208, 78030), (3468, 72180), (3609, 69360), (3672, 68170), (4010, 62424), (4080, 61353), (4335, 57744), (4590, 54536), (4624, 54135), (4812, 52020), (5202, 48120), (5780, 43308), (6015, 41616), (6120, 40902), (6416, 39015), (6817, 36720), (6936, 36090), (7218, 34680), (7344, 34085), (7803, 32080), (8020, 31212), (8670, 28872), (9180, 27268), (9624, 26010), (10404, 24060), (10827, 23120), (11560, 21654), (12030, 20808), (12240, 20451), (13005, 19248), (13634, 18360), (13872, 18045), (14436, 17340), (15606, 16040)]