2181354600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{751}}^1$

素因数の和:920

約数の個数: 192

約数和(自身を含む): 6982410240

約数和(自身を除く): 4801055640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 47, 50, 60, 75, 94, 100, 103, 120, 141, 150, 188, 200, 206, 235, 282, 300, 309, 376, 412, 470, 515, 564, 600, 618, 705, 751, 824, 940, 1030, 1128, 1175, 1236, 1410, 1502, 1545, 1880, 2060, 2253, 2350, 2472, 2575, 2820, 3004, 3090, 3525, 3755, 4120, 4506, 4700, 4841, 5150, 5640, 6008, 6180, 7050, 7510, 7725, 9012, 9400, 9682, 10300, 11265, 12360, 14100, 14523, 15020, 15450, 18024, 18775, 19364, 20600, 22530, 24205, 28200, 29046, 30040, 30900, 35297, 37550, 38728, 45060, 48410, 56325, 58092, 61800, 70594, 72615, 75100, 77353, 90120, 96820, 105891, 112650, 116184, 121025, 141188, 145230, 150200, 154706, 176485, 193640, 211782, 225300, 232059, 242050, 282376, 290460, 309412, 352970, 363075, 386765, 423564, 450600, 464118, 484100, 529455, 580920, 618824, 705940, 726150, 773530, 847128, 882425, 928236, 968200, 1058910, 1160295, 1411880, 1452300, 1547060, 1764850, 1856472, 1933825, 2117820, 2320590, 2647275, 2904600, 3094120, 3529700, 3635591, 3867650, 4235640, 4641180, 5294550, 5801475, 7059400, 7271182, 7735300, 9282360, 10589100, 10906773, 11602950, 14542364, 15470600, 18177955, 21178200, 21813546, 23205900, 29084728, 36355910, 43627092, 46411800, 54533865, 72711820, 87254184, 90889775, 109067730, 145423640, 181779550, 218135460, 272669325, 363559100, 436270920, 545338650, 727118200, 1090677300, 2181354600]

約数ペア:

[(1, 2181354600), (2, 1090677300), (3, 727118200), (4, 545338650), (5, 436270920), (6, 363559100), (8, 272669325), (10, 218135460), (12, 181779550), (15, 145423640), (20, 109067730), (24, 90889775), (25, 87254184), (30, 72711820), (40, 54533865), (47, 46411800), (50, 43627092), (60, 36355910), (75, 29084728), (94, 23205900), (100, 21813546), (103, 21178200), (120, 18177955), (141, 15470600), (150, 14542364), (188, 11602950), (200, 10906773), (206, 10589100), (235, 9282360), (282, 7735300), (300, 7271182), (309, 7059400), (376, 5801475), (412, 5294550), (470, 4641180), (515, 4235640), (564, 3867650), (600, 3635591), (618, 3529700), (705, 3094120), (751, 2904600), (824, 2647275), (940, 2320590), (1030, 2117820), (1128, 1933825), (1175, 1856472), (1236, 1764850), (1410, 1547060), (1502, 1452300), (1545, 1411880), (1880, 1160295), (2060, 1058910), (2253, 968200), (2350, 928236), (2472, 882425), (2575, 847128), (2820, 773530), (3004, 726150), (3090, 705940), (3525, 618824), (3755, 580920), (4120, 529455), (4506, 484100), (4700, 464118), (4841, 450600), (5150, 423564), (5640, 386765), (6008, 363075), (6180, 352970), (7050, 309412), (7510, 290460), (7725, 282376), (9012, 242050), (9400, 232059), (9682, 225300), (10300, 211782), (11265, 193640), (12360, 176485), (14100, 154706), (14523, 150200), (15020, 145230), (15450, 141188), (18024, 121025), (18775, 116184), (19364, 112650), (20600, 105891), (22530, 96820), (24205, 90120), (28200, 77353), (29046, 75100), (30040, 72615), (30900, 70594), (35297, 61800), (37550, 58092), (38728, 56325), (45060, 48410)]