1911677400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{55897}}^1$

素因数の和:55938

約数の個数: 144

約数和(自身を含む): 6758068200

約数和(自身を除く): 4846390800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 150, 152, 171, 180, 190, 200, 225, 228, 285, 300, 342, 360, 380, 450, 456, 475, 570, 600, 684, 760, 855, 900, 950, 1140, 1368, 1425, 1710, 1800, 1900, 2280, 2850, 3420, 3800, 4275, 5700, 6840, 8550, 11400, 17100, 34200, 55897, 111794, 167691, 223588, 279485, 335382, 447176, 503073, 558970, 670764, 838455, 1006146, 1062043, 1117940, 1341528, 1397425, 1676910, 2012292, 2124086, 2235880, 2515365, 2794850, 3186129, 3353820, 4024584, 4192275, 4248172, 5030730, 5310215, 5589700, 6372258, 6707640, 8384550, 8496344, 9558387, 10061460, 10620430, 11179400, 12576825, 12744516, 15930645, 16769100, 19116774, 20122920, 21240860, 25153650, 25489032, 26551075, 31861290, 33538200, 38233548, 42481720, 47791935, 50307300, 53102150, 63722580, 76467096, 79653225, 95583870, 100614600, 106204300, 127445160, 159306450, 191167740, 212408600, 238959675, 318612900, 382335480, 477919350, 637225800, 955838700, 1911677400]

約数ペア:

[(1, 1911677400), (2, 955838700), (3, 637225800), (4, 477919350), (5, 382335480), (6, 318612900), (8, 238959675), (9, 212408600), (10, 191167740), (12, 159306450), (15, 127445160), (18, 106204300), (19, 100614600), (20, 95583870), (24, 79653225), (25, 76467096), (30, 63722580), (36, 53102150), (38, 50307300), (40, 47791935), (45, 42481720), (50, 38233548), (57, 33538200), (60, 31861290), (72, 26551075), (75, 25489032), (76, 25153650), (90, 21240860), (95, 20122920), (100, 19116774), (114, 16769100), (120, 15930645), (150, 12744516), (152, 12576825), (171, 11179400), (180, 10620430), (190, 10061460), (200, 9558387), (225, 8496344), (228, 8384550), (285, 6707640), (300, 6372258), (342, 5589700), (360, 5310215), (380, 5030730), (450, 4248172), (456, 4192275), (475, 4024584), (570, 3353820), (600, 3186129), (684, 2794850), (760, 2515365), (855, 2235880), (900, 2124086), (950, 2012292), (1140, 1676910), (1368, 1397425), (1425, 1341528), (1710, 1117940), (1800, 1062043), (1900, 1006146), (2280, 838455), (2850, 670764), (3420, 558970), (3800, 503073), (4275, 447176), (5700, 335382), (6840, 279485), (8550, 223588), (11400, 167691), (17100, 111794), (34200, 55897)]