661070160

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{353}}^1$

素因数の和:412

約数の個数: 300

約数和(自身を含む): 2445907068

約数和(自身を除く): 1784836908

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, 255, 270, 272, 289, 306, 324, 340, 353, 360, 405, 408, 432, 459, 510, 540, 578, 612, 648, 680, 706, 720, 765, 810, 816, 867, 918, 1020, 1059, 1080, 1156, 1224, 1296, 1360, 1377, 1412, 1445, 1530, 1620, 1734, 1765, 1836, 2040, 2118, 2160, 2295, 2312, 2448, 2601, 2754, 2824, 2890, 3060, 3177, 3240, 3468, 3530, 3672, 4080, 4236, 4335, 4590, 4624, 5202, 5295, 5508, 5648, 5780, 6001, 6120, 6354, 6480, 6885, 6936, 7060, 7344, 7803, 8472, 8670, 9180, 9531, 10404, 10590, 11016, 11560, 12002, 12240, 12708, 13005, 13770, 13872, 14120, 15606, 15885, 16944, 17340, 18003, 18360, 19062, 20808, 21180, 22032, 23120, 23409, 24004, 25416, 26010, 27540, 28240, 28593, 30005, 31212, 31770, 34680, 36006, 36720, 38124, 39015, 41616, 42360, 46818, 47655, 48008, 50832, 52020, 54009, 55080, 57186, 60010, 62424, 63540, 69360, 72012, 76248, 78030, 84720, 90015, 93636, 95310, 96016, 102017, 104040, 108018, 110160, 114372, 117045, 120020, 124848, 127080, 142965, 144024, 152496, 156060, 162027, 180030, 187272, 190620, 204034, 208080, 216036, 228744, 234090, 240040, 254160, 270045, 285930, 288048, 306051, 312120, 324054, 360060, 374544, 381240, 408068, 432072, 457488, 468180, 480080, 486081, 510085, 540090, 571860, 612102, 624240, 648108, 720120, 762480, 810135, 816136, 864144, 918153, 936360, 972162, 1020170, 1080180, 1143720, 1224204, 1296216, 1440240, 1530255, 1620270, 1632272, 1836306, 1872720, 1944324, 2040340, 2160360, 2287440, 2430405, 2448408, 2592432, 2754459, 3060510, 3240540, 3672612, 3888648, 4080680, 4320720, 4590765, 4860810, 4896816, 5508918, 6121020, 6481080, 7345224, 7777296, 8161360, 8263377, 9181530, 9721620, 11017836, 12242040, 12962160, 13772295, 14690448, 16526754, 18363060, 19443240, 22035672, 24484080, 27544590, 33053508, 36726120, 38886480, 41316885, 44071344, 55089180, 66107016, 73452240, 82633770, 110178360, 132214032, 165267540, 220356720, 330535080, 661070160]

約数ペア:

[(1, 661070160), (2, 330535080), (3, 220356720), (4, 165267540), (5, 132214032), (6, 110178360), (8, 82633770), (9, 73452240), (10, 66107016), (12, 55089180), (15, 44071344), (16, 41316885), (17, 38886480), (18, 36726120), (20, 33053508), (24, 27544590), (27, 24484080), (30, 22035672), (34, 19443240), (36, 18363060), (40, 16526754), (45, 14690448), (48, 13772295), (51, 12962160), (54, 12242040), (60, 11017836), (68, 9721620), (72, 9181530), (80, 8263377), (81, 8161360), (85, 7777296), (90, 7345224), (102, 6481080), (108, 6121020), (120, 5508918), (135, 4896816), (136, 4860810), (144, 4590765), (153, 4320720), (162, 4080680), (170, 3888648), (180, 3672612), (204, 3240540), (216, 3060510), (240, 2754459), (255, 2592432), (270, 2448408), (272, 2430405), (289, 2287440), (306, 2160360), (324, 2040340), (340, 1944324), (353, 1872720), (360, 1836306), (405, 1632272), (408, 1620270), (432, 1530255), (459, 1440240), (510, 1296216), (540, 1224204), (578, 1143720), (612, 1080180), (648, 1020170), (680, 972162), (706, 936360), (720, 918153), (765, 864144), (810, 816136), (816, 810135), (867, 762480), (918, 720120), (1020, 648108), (1059, 624240), (1080, 612102), (1156, 571860), (1224, 540090), (1296, 510085), (1360, 486081), (1377, 480080), (1412, 468180), (1445, 457488), (1530, 432072), (1620, 408068), (1734, 381240), (1765, 374544), (1836, 360060), (2040, 324054), (2118, 312120), (2160, 306051), (2295, 288048), (2312, 285930), (2448, 270045), (2601, 254160), (2754, 240040), (2824, 234090), (2890, 228744), (3060, 216036), (3177, 208080), (3240, 204034), (3468, 190620), (3530, 187272), (3672, 180030), (4080, 162027), (4236, 156060), (4335, 152496), (4590, 144024), (4624, 142965), (5202, 127080), (5295, 124848), (5508, 120020), (5648, 117045), (5780, 114372), (6001, 110160), (6120, 108018), (6354, 104040), (6480, 102017), (6885, 96016), (6936, 95310), (7060, 93636), (7344, 90015), (7803, 84720), (8472, 78030), (8670, 76248), (9180, 72012), (9531, 69360), (10404, 63540), (10590, 62424), (11016, 60010), (11560, 57186), (12002, 55080), (12240, 54009), (12708, 52020), (13005, 50832), (13770, 48008), (13872, 47655), (14120, 46818), (15606, 42360), (15885, 41616), (16944, 39015), (17340, 38124), (18003, 36720), (18360, 36006), (19062, 34680), (20808, 31770), (21180, 31212), (22032, 30005), (23120, 28593), (23409, 28240), (24004, 27540), (25416, 26010)]