80877267360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{245261}}^1$

素因数の和:245511

約数の個数: 144

約数和(自身を含む): 277200017640

約数和(自身を除く): 196322750280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 229, 240, 288, 360, 458, 480, 687, 720, 916, 1145, 1374, 1440, 1832, 2061, 2290, 2748, 3435, 3664, 4122, 4580, 5496, 6870, 7328, 8244, 9160, 10305, 10992, 13740, 16488, 18320, 20610, 21984, 27480, 32976, 36640, 41220, 54960, 65952, 82440, 109920, 164880, 245261, 329760, 490522, 735783, 981044, 1226305, 1471566, 1962088, 2207349, 2452610, 2943132, 3678915, 3924176, 4414698, 4905220, 5886264, 7357830, 7848352, 8829396, 9810440, 11036745, 11772528, 14715660, 17658792, 19620880, 22073490, 23545056, 29431320, 35317584, 39241760, 44146980, 56164769, 58862640, 70635168, 88293960, 112329538, 117725280, 168494307, 176587920, 224659076, 280823845, 336988614, 353175840, 449318152, 505482921, 561647690, 673977228, 842471535, 898636304, 1010965842, 1123295380, 1347954456, 1684943070, 1797272608, 2021931684, 2246590760, 2527414605, 2695908912, 3369886140, 4043863368, 4493181520, 5054829210, 5391817824, 6739772280, 8087726736, 8986363040, 10109658420, 13479544560, 16175453472, 20219316840, 26959089120, 40438633680, 80877267360]

約数ペア:

[(1, 80877267360), (2, 40438633680), (3, 26959089120), (4, 20219316840), (5, 16175453472), (6, 13479544560), (8, 10109658420), (9, 8986363040), (10, 8087726736), (12, 6739772280), (15, 5391817824), (16, 5054829210), (18, 4493181520), (20, 4043863368), (24, 3369886140), (30, 2695908912), (32, 2527414605), (36, 2246590760), (40, 2021931684), (45, 1797272608), (48, 1684943070), (60, 1347954456), (72, 1123295380), (80, 1010965842), (90, 898636304), (96, 842471535), (120, 673977228), (144, 561647690), (160, 505482921), (180, 449318152), (229, 353175840), (240, 336988614), (288, 280823845), (360, 224659076), (458, 176587920), (480, 168494307), (687, 117725280), (720, 112329538), (916, 88293960), (1145, 70635168), (1374, 58862640), (1440, 56164769), (1832, 44146980), (2061, 39241760), (2290, 35317584), (2748, 29431320), (3435, 23545056), (3664, 22073490), (4122, 19620880), (4580, 17658792), (5496, 14715660), (6870, 11772528), (7328, 11036745), (8244, 9810440), (9160, 8829396), (10305, 7848352), (10992, 7357830), (13740, 5886264), (16488, 4905220), (18320, 4414698), (20610, 3924176), (21984, 3678915), (27480, 2943132), (32976, 2452610), (36640, 2207349), (41220, 1962088), (54960, 1471566), (65952, 1226305), (82440, 981044), (109920, 735783), (164880, 490522), (245261, 329760)]