1223060400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{17881}}^1$

素因数の和:17924

約数の個数: 180

約数和(自身を含む): 4467996520

約数和(自身を除く): 3244936120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 100, 114, 120, 144, 150, 152, 171, 180, 190, 200, 225, 228, 240, 285, 300, 304, 342, 360, 380, 400, 450, 456, 475, 570, 600, 684, 720, 760, 855, 900, 912, 950, 1140, 1200, 1368, 1425, 1520, 1710, 1800, 1900, 2280, 2736, 2850, 3420, 3600, 3800, 4275, 4560, 5700, 6840, 7600, 8550, 11400, 13680, 17100, 17881, 22800, 34200, 35762, 53643, 68400, 71524, 89405, 107286, 143048, 160929, 178810, 214572, 268215, 286096, 321858, 339739, 357620, 429144, 447025, 536430, 643716, 679478, 715240, 804645, 858288, 894050, 1019217, 1072860, 1287432, 1341075, 1358956, 1430480, 1609290, 1698695, 1788100, 2038434, 2145720, 2574864, 2682150, 2717912, 3057651, 3218580, 3397390, 3576200, 4023225, 4076868, 4291440, 5096085, 5364300, 5435824, 6115302, 6437160, 6794780, 7152400, 8046450, 8153736, 8493475, 10192170, 10728600, 12230604, 12874320, 13589560, 15288255, 16092900, 16307472, 16986950, 20384340, 21457200, 24461208, 25480425, 27179120, 30576510, 32185800, 33973900, 40768680, 48922416, 50960850, 61153020, 64371600, 67947800, 76441275, 81537360, 101921700, 122306040, 135895600, 152882550, 203843400, 244612080, 305765100, 407686800, 611530200, 1223060400]

約数ペア:

[(1, 1223060400), (2, 611530200), (3, 407686800), (4, 305765100), (5, 244612080), (6, 203843400), (8, 152882550), (9, 135895600), (10, 122306040), (12, 101921700), (15, 81537360), (16, 76441275), (18, 67947800), (19, 64371600), (20, 61153020), (24, 50960850), (25, 48922416), (30, 40768680), (36, 33973900), (38, 32185800), (40, 30576510), (45, 27179120), (48, 25480425), (50, 24461208), (57, 21457200), (60, 20384340), (72, 16986950), (75, 16307472), (76, 16092900), (80, 15288255), (90, 13589560), (95, 12874320), (100, 12230604), (114, 10728600), (120, 10192170), (144, 8493475), (150, 8153736), (152, 8046450), (171, 7152400), (180, 6794780), (190, 6437160), (200, 6115302), (225, 5435824), (228, 5364300), (240, 5096085), (285, 4291440), (300, 4076868), (304, 4023225), (342, 3576200), (360, 3397390), (380, 3218580), (400, 3057651), (450, 2717912), (456, 2682150), (475, 2574864), (570, 2145720), (600, 2038434), (684, 1788100), (720, 1698695), (760, 1609290), (855, 1430480), (900, 1358956), (912, 1341075), (950, 1287432), (1140, 1072860), (1200, 1019217), (1368, 894050), (1425, 858288), (1520, 804645), (1710, 715240), (1800, 679478), (1900, 643716), (2280, 536430), (2736, 447025), (2850, 429144), (3420, 357620), (3600, 339739), (3800, 321858), (4275, 286096), (4560, 268215), (5700, 214572), (6840, 178810), (7600, 160929), (8550, 143048), (11400, 107286), (13680, 89405), (17100, 71524), (17881, 68400), (22800, 53643), (34200, 35762)]