2161320300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{42131}}^1$

素因数の和:42173

約数の個数: 144

約数和(自身を含む): 7314115200

約数和(自身を除く): 5152794900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 135, 150, 171, 180, 190, 225, 228, 270, 285, 300, 342, 380, 450, 475, 513, 540, 570, 675, 684, 855, 900, 950, 1026, 1140, 1350, 1425, 1710, 1900, 2052, 2565, 2700, 2850, 3420, 4275, 5130, 5700, 8550, 10260, 12825, 17100, 25650, 42131, 51300, 84262, 126393, 168524, 210655, 252786, 379179, 421310, 505572, 631965, 758358, 800489, 842620, 1053275, 1137537, 1263930, 1516716, 1600978, 1895895, 2106550, 2275074, 2401467, 2527860, 3159825, 3201956, 3791790, 4002445, 4213100, 4550148, 4802934, 5687685, 6319650, 7204401, 7583580, 8004890, 9479475, 9605868, 11375370, 12007335, 12639300, 14408802, 16009780, 18958950, 20012225, 21613203, 22750740, 24014670, 28438425, 28817604, 36022005, 37917900, 40024450, 43226406, 48029340, 56876850, 60036675, 72044010, 80048900, 86452812, 108066015, 113753700, 120073350, 144088020, 180110025, 216132030, 240146700, 360220050, 432264060, 540330075, 720440100, 1080660150, 2161320300]

約数ペア:

[(1, 2161320300), (2, 1080660150), (3, 720440100), (4, 540330075), (5, 432264060), (6, 360220050), (9, 240146700), (10, 216132030), (12, 180110025), (15, 144088020), (18, 120073350), (19, 113753700), (20, 108066015), (25, 86452812), (27, 80048900), (30, 72044010), (36, 60036675), (38, 56876850), (45, 48029340), (50, 43226406), (54, 40024450), (57, 37917900), (60, 36022005), (75, 28817604), (76, 28438425), (90, 24014670), (95, 22750740), (100, 21613203), (108, 20012225), (114, 18958950), (135, 16009780), (150, 14408802), (171, 12639300), (180, 12007335), (190, 11375370), (225, 9605868), (228, 9479475), (270, 8004890), (285, 7583580), (300, 7204401), (342, 6319650), (380, 5687685), (450, 4802934), (475, 4550148), (513, 4213100), (540, 4002445), (570, 3791790), (675, 3201956), (684, 3159825), (855, 2527860), (900, 2401467), (950, 2275074), (1026, 2106550), (1140, 1895895), (1350, 1600978), (1425, 1516716), (1710, 1263930), (1900, 1137537), (2052, 1053275), (2565, 842620), (2700, 800489), (2850, 758358), (3420, 631965), (4275, 505572), (5130, 421310), (5700, 379179), (8550, 252786), (10260, 210655), (12825, 168524), (17100, 126393), (25650, 84262), (42131, 51300)]