189833220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 646552368

約数和(自身を除く): 456719148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 61, 68, 81, 85, 90, 102, 108, 113, 122, 135, 153, 162, 170, 180, 183, 204, 226, 244, 255, 270, 305, 306, 324, 339, 340, 366, 405, 452, 459, 510, 540, 549, 565, 610, 612, 678, 732, 765, 810, 915, 918, 1017, 1020, 1037, 1098, 1130, 1220, 1356, 1377, 1530, 1620, 1647, 1695, 1830, 1836, 1921, 2034, 2074, 2196, 2260, 2295, 2745, 2754, 3051, 3060, 3111, 3294, 3390, 3660, 3842, 4068, 4148, 4590, 4941, 5085, 5185, 5490, 5508, 5763, 6102, 6222, 6588, 6780, 6885, 6893, 7684, 8235, 9153, 9180, 9333, 9605, 9882, 10170, 10370, 10980, 11526, 12204, 12444, 13770, 13786, 15255, 15555, 16470, 17289, 18306, 18666, 19210, 19764, 20340, 20679, 20740, 23052, 24705, 27540, 27572, 27999, 28815, 30510, 31110, 32940, 34465, 34578, 36612, 37332, 38420, 41358, 45765, 46665, 49410, 51867, 55998, 57630, 61020, 62037, 62220, 68930, 69156, 82716, 83997, 86445, 91530, 93330, 98820, 103395, 103734, 111996, 115260, 117181, 124074, 137860, 139995, 155601, 167994, 172890, 183060, 186111, 186660, 206790, 207468, 234362, 248148, 259335, 279990, 310185, 311202, 335988, 345780, 351543, 372222, 413580, 419985, 468724, 518670, 558333, 559980, 585905, 620370, 622404, 703086, 744444, 778005, 839970, 930555, 1037340, 1054629, 1116666, 1171810, 1240740, 1406172, 1556010, 1679940, 1757715, 1861110, 2109258, 2233332, 2343620, 2791665, 3112020, 3163887, 3515430, 3722220, 4218516, 5273145, 5583330, 6327774, 7030860, 9491661, 10546290, 11166660, 12655548, 15819435, 18983322, 21092580, 31638870, 37966644, 47458305, 63277740, 94916610, 189833220]

約数ペア:

[(1, 189833220), (2, 94916610), (3, 63277740), (4, 47458305), (5, 37966644), (6, 31638870), (9, 21092580), (10, 18983322), (12, 15819435), (15, 12655548), (17, 11166660), (18, 10546290), (20, 9491661), (27, 7030860), (30, 6327774), (34, 5583330), (36, 5273145), (45, 4218516), (51, 3722220), (54, 3515430), (60, 3163887), (61, 3112020), (68, 2791665), (81, 2343620), (85, 2233332), (90, 2109258), (102, 1861110), (108, 1757715), (113, 1679940), (122, 1556010), (135, 1406172), (153, 1240740), (162, 1171810), (170, 1116666), (180, 1054629), (183, 1037340), (204, 930555), (226, 839970), (244, 778005), (255, 744444), (270, 703086), (305, 622404), (306, 620370), (324, 585905), (339, 559980), (340, 558333), (366, 518670), (405, 468724), (452, 419985), (459, 413580), (510, 372222), (540, 351543), (549, 345780), (565, 335988), (610, 311202), (612, 310185), (678, 279990), (732, 259335), (765, 248148), (810, 234362), (915, 207468), (918, 206790), (1017, 186660), (1020, 186111), (1037, 183060), (1098, 172890), (1130, 167994), (1220, 155601), (1356, 139995), (1377, 137860), (1530, 124074), (1620, 117181), (1647, 115260), (1695, 111996), (1830, 103734), (1836, 103395), (1921, 98820), (2034, 93330), (2074, 91530), (2196, 86445), (2260, 83997), (2295, 82716), (2745, 69156), (2754, 68930), (3051, 62220), (3060, 62037), (3111, 61020), (3294, 57630), (3390, 55998), (3660, 51867), (3842, 49410), (4068, 46665), (4148, 45765), (4590, 41358), (4941, 38420), (5085, 37332), (5185, 36612), (5490, 34578), (5508, 34465), (5763, 32940), (6102, 31110), (6222, 30510), (6588, 28815), (6780, 27999), (6885, 27572), (6893, 27540), (7684, 24705), (8235, 23052), (9153, 20740), (9180, 20679), (9333, 20340), (9605, 19764), (9882, 19210), (10170, 18666), (10370, 18306), (10980, 17289), (11526, 16470), (12204, 15555), (12444, 15255), (13770, 13786)]