148605660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1999}}^1$

素因数の和:2080

約数の個数: 144

約数和(自身を含む): 524160000

約数和(自身を除く): 375554340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 59, 60, 63, 70, 84, 90, 105, 118, 126, 140, 177, 180, 210, 236, 252, 295, 315, 354, 413, 420, 531, 590, 630, 708, 826, 885, 1062, 1180, 1239, 1260, 1652, 1770, 1999, 2065, 2124, 2478, 2655, 3540, 3717, 3998, 4130, 4956, 5310, 5997, 6195, 7434, 7996, 8260, 9995, 10620, 11994, 12390, 13993, 14868, 17991, 18585, 19990, 23988, 24780, 27986, 29985, 35982, 37170, 39980, 41979, 55972, 59970, 69965, 71964, 74340, 83958, 89955, 117941, 119940, 125937, 139930, 167916, 179910, 209895, 235882, 251874, 279860, 353823, 359820, 419790, 471764, 503748, 589705, 629685, 707646, 825587, 839580, 1061469, 1179410, 1259370, 1415292, 1651174, 1769115, 2122938, 2358820, 2476761, 2518740, 3302348, 3538230, 4127935, 4245876, 4953522, 5307345, 7076460, 7430283, 8255870, 9907044, 10614690, 12383805, 14860566, 16511740, 21229380, 24767610, 29721132, 37151415, 49535220, 74302830, 148605660]

約数ペア:

[(1, 148605660), (2, 74302830), (3, 49535220), (4, 37151415), (5, 29721132), (6, 24767610), (7, 21229380), (9, 16511740), (10, 14860566), (12, 12383805), (14, 10614690), (15, 9907044), (18, 8255870), (20, 7430283), (21, 7076460), (28, 5307345), (30, 4953522), (35, 4245876), (36, 4127935), (42, 3538230), (45, 3302348), (59, 2518740), (60, 2476761), (63, 2358820), (70, 2122938), (84, 1769115), (90, 1651174), (105, 1415292), (118, 1259370), (126, 1179410), (140, 1061469), (177, 839580), (180, 825587), (210, 707646), (236, 629685), (252, 589705), (295, 503748), (315, 471764), (354, 419790), (413, 359820), (420, 353823), (531, 279860), (590, 251874), (630, 235882), (708, 209895), (826, 179910), (885, 167916), (1062, 139930), (1180, 125937), (1239, 119940), (1260, 117941), (1652, 89955), (1770, 83958), (1999, 74340), (2065, 71964), (2124, 69965), (2478, 59970), (2655, 55972), (3540, 41979), (3717, 39980), (3998, 37170), (4130, 35982), (4956, 29985), (5310, 27986), (5997, 24780), (6195, 23988), (7434, 19990), (7996, 18585), (8260, 17991), (9995, 14868), (10620, 13993), (11994, 12390)]