80727360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:361

約数の個数: 224

約数和(自身を含む): 301093632

約数和(自身を除く): 220366272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 80, 82, 84, 96, 105, 112, 120, 123, 140, 160, 164, 168, 192, 205, 210, 224, 240, 246, 280, 287, 293, 320, 328, 336, 410, 420, 448, 480, 492, 560, 574, 586, 615, 656, 672, 820, 840, 861, 879, 960, 984, 1120, 1148, 1172, 1230, 1312, 1344, 1435, 1465, 1640, 1680, 1722, 1758, 1968, 2051, 2240, 2296, 2344, 2460, 2624, 2870, 2930, 3280, 3360, 3444, 3516, 3936, 4102, 4305, 4395, 4592, 4688, 4920, 5740, 5860, 6153, 6560, 6720, 6888, 7032, 7872, 8204, 8610, 8790, 9184, 9376, 9840, 10255, 11480, 11720, 12013, 12306, 13120, 13776, 14064, 16408, 17220, 17580, 18368, 18752, 19680, 20510, 22960, 23440, 24026, 24612, 27552, 28128, 30765, 32816, 34440, 35160, 36039, 39360, 41020, 45920, 46880, 48052, 49224, 55104, 56256, 60065, 61530, 65632, 68880, 70320, 72078, 82040, 84091, 91840, 93760, 96104, 98448, 120130, 123060, 131264, 137760, 140640, 144156, 164080, 168182, 180195, 192208, 196896, 240260, 246120, 252273, 275520, 281280, 288312, 328160, 336364, 360390, 384416, 393792, 420455, 480520, 492240, 504546, 576624, 656320, 672728, 720780, 768832, 840910, 961040, 984480, 1009092, 1153248, 1261365, 1345456, 1441560, 1681820, 1922080, 1968960, 2018184, 2306496, 2522730, 2690912, 2883120, 3363640, 3844160, 4036368, 5045460, 5381824, 5766240, 6727280, 8072736, 10090920, 11532480, 13454560, 16145472, 20181840, 26909120, 40363680, 80727360]

約数ペア:

[(1, 80727360), (2, 40363680), (3, 26909120), (4, 20181840), (5, 16145472), (6, 13454560), (7, 11532480), (8, 10090920), (10, 8072736), (12, 6727280), (14, 5766240), (15, 5381824), (16, 5045460), (20, 4036368), (21, 3844160), (24, 3363640), (28, 2883120), (30, 2690912), (32, 2522730), (35, 2306496), (40, 2018184), (41, 1968960), (42, 1922080), (48, 1681820), (56, 1441560), (60, 1345456), (64, 1261365), (70, 1153248), (80, 1009092), (82, 984480), (84, 961040), (96, 840910), (105, 768832), (112, 720780), (120, 672728), (123, 656320), (140, 576624), (160, 504546), (164, 492240), (168, 480520), (192, 420455), (205, 393792), (210, 384416), (224, 360390), (240, 336364), (246, 328160), (280, 288312), (287, 281280), (293, 275520), (320, 252273), (328, 246120), (336, 240260), (410, 196896), (420, 192208), (448, 180195), (480, 168182), (492, 164080), (560, 144156), (574, 140640), (586, 137760), (615, 131264), (656, 123060), (672, 120130), (820, 98448), (840, 96104), (861, 93760), (879, 91840), (960, 84091), (984, 82040), (1120, 72078), (1148, 70320), (1172, 68880), (1230, 65632), (1312, 61530), (1344, 60065), (1435, 56256), (1465, 55104), (1640, 49224), (1680, 48052), (1722, 46880), (1758, 45920), (1968, 41020), (2051, 39360), (2240, 36039), (2296, 35160), (2344, 34440), (2460, 32816), (2624, 30765), (2870, 28128), (2930, 27552), (3280, 24612), (3360, 24026), (3444, 23440), (3516, 22960), (3936, 20510), (4102, 19680), (4305, 18752), (4395, 18368), (4592, 17580), (4688, 17220), (4920, 16408), (5740, 14064), (5860, 13776), (6153, 13120), (6560, 12306), (6720, 12013), (6888, 11720), (7032, 11480), (7872, 10255), (8204, 9840), (8610, 9376), (8790, 9184)]