156965081900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1601}}^1\times {\mathrm{4691}}^1$

素因数の和:6336

約数の個数: 144

約数和(自身を含む): 391463694720

約数和(自身を除く): 234498612820

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1601, 1900, 2090, 3202, 4180, 4691, 5225, 6404, 8005, 9382, 10450, 16010, 17611, 18764, 20900, 23455, 30419, 32020, 35222, 40025, 46910, 51601, 60838, 70444, 80050, 88055, 89129, 93820, 103202, 117275, 121676, 152095, 160100, 176110, 178258, 206404, 234550, 258005, 304190, 334609, 352220, 356516, 440275, 445645, 469100, 516010, 608380, 669218, 760475, 880550, 891290, 980419, 1032020, 1290025, 1338436, 1520950, 1673045, 1761100, 1782580, 1960838, 2228225, 2580050, 3041900, 3346090, 3921676, 4456450, 4902095, 5160100, 6692180, 7510291, 8365225, 8912900, 9804190, 15020582, 16730450, 19608380, 24510475, 30041164, 33460900, 37551455, 49020950, 75102910, 82613201, 98041900, 142695529, 150205820, 165226402, 187757275, 285391058, 330452804, 375514550, 413066005, 570782116, 713477645, 751029100, 826132010, 1426955290, 1569650819, 1652264020, 2065330025, 2853910580, 3139301638, 3567388225, 4130660050, 6278603276, 7134776450, 7848254095, 8261320100, 14269552900, 15696508190, 31393016380, 39241270475, 78482540950, 156965081900]

約数ペア:

[(1, 156965081900), (2, 78482540950), (4, 39241270475), (5, 31393016380), (10, 15696508190), (11, 14269552900), (19, 8261320100), (20, 7848254095), (22, 7134776450), (25, 6278603276), (38, 4130660050), (44, 3567388225), (50, 3139301638), (55, 2853910580), (76, 2065330025), (95, 1652264020), (100, 1569650819), (110, 1426955290), (190, 826132010), (209, 751029100), (220, 713477645), (275, 570782116), (380, 413066005), (418, 375514550), (475, 330452804), (550, 285391058), (836, 187757275), (950, 165226402), (1045, 150205820), (1100, 142695529), (1601, 98041900), (1900, 82613201), (2090, 75102910), (3202, 49020950), (4180, 37551455), (4691, 33460900), (5225, 30041164), (6404, 24510475), (8005, 19608380), (9382, 16730450), (10450, 15020582), (16010, 9804190), (17611, 8912900), (18764, 8365225), (20900, 7510291), (23455, 6692180), (30419, 5160100), (32020, 4902095), (35222, 4456450), (40025, 3921676), (46910, 3346090), (51601, 3041900), (60838, 2580050), (70444, 2228225), (80050, 1960838), (88055, 1782580), (89129, 1761100), (93820, 1673045), (103202, 1520950), (117275, 1338436), (121676, 1290025), (152095, 1032020), (160100, 980419), (176110, 891290), (178258, 880550), (206404, 760475), (234550, 669218), (258005, 608380), (304190, 516010), (334609, 469100), (352220, 445645), (356516, 440275)]