218486568720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{201007}}^1$

素因数の和:201677

約数の個数: 160

約数和(自身を含む): 775266951168

約数和(自身を除く): 556780382448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 647, 840, 1294, 1680, 1941, 2588, 3235, 3882, 4529, 5176, 6470, 7764, 9058, 9705, 10352, 12940, 13587, 15528, 18116, 19410, 22645, 25880, 27174, 31056, 36232, 38820, 45290, 51760, 54348, 67935, 72464, 77640, 90580, 108696, 135870, 155280, 181160, 201007, 217392, 271740, 362320, 402014, 543480, 603021, 804028, 1005035, 1086960, 1206042, 1407049, 1608056, 2010070, 2412084, 2814098, 3015105, 3216112, 4020140, 4221147, 4824168, 5628196, 6030210, 7035245, 8040280, 8442294, 9648336, 11256392, 12060420, 14070490, 16080560, 16884588, 21105735, 22512784, 24120840, 28140980, 33769176, 42211470, 48241680, 56281960, 67538352, 84422940, 112563920, 130051529, 168845880, 260103058, 337691760, 390154587, 520206116, 650257645, 780309174, 910360703, 1040412232, 1300515290, 1560618348, 1820721406, 1950772935, 2080824464, 2601030580, 2731082109, 3121236696, 3641442812, 3901545870, 4551803515, 5202061160, 5462164218, 6242473392, 7282885624, 7803091740, 9103607030, 10404122320, 10924328436, 13655410545, 14565771248, 15606183480, 18207214060, 21848656872, 27310821090, 31212366960, 36414428120, 43697313744, 54621642180, 72828856240, 109243284360, 218486568720]

約数ペア:

[(1, 218486568720), (2, 109243284360), (3, 72828856240), (4, 54621642180), (5, 43697313744), (6, 36414428120), (7, 31212366960), (8, 27310821090), (10, 21848656872), (12, 18207214060), (14, 15606183480), (15, 14565771248), (16, 13655410545), (20, 10924328436), (21, 10404122320), (24, 9103607030), (28, 7803091740), (30, 7282885624), (35, 6242473392), (40, 5462164218), (42, 5202061160), (48, 4551803515), (56, 3901545870), (60, 3641442812), (70, 3121236696), (80, 2731082109), (84, 2601030580), (105, 2080824464), (112, 1950772935), (120, 1820721406), (140, 1560618348), (168, 1300515290), (210, 1040412232), (240, 910360703), (280, 780309174), (336, 650257645), (420, 520206116), (560, 390154587), (647, 337691760), (840, 260103058), (1294, 168845880), (1680, 130051529), (1941, 112563920), (2588, 84422940), (3235, 67538352), (3882, 56281960), (4529, 48241680), (5176, 42211470), (6470, 33769176), (7764, 28140980), (9058, 24120840), (9705, 22512784), (10352, 21105735), (12940, 16884588), (13587, 16080560), (15528, 14070490), (18116, 12060420), (19410, 11256392), (22645, 9648336), (25880, 8442294), (27174, 8040280), (31056, 7035245), (36232, 6030210), (38820, 5628196), (45290, 4824168), (51760, 4221147), (54348, 4020140), (67935, 3216112), (72464, 3015105), (77640, 2814098), (90580, 2412084), (108696, 2010070), (135870, 1608056), (155280, 1407049), (181160, 1206042), (201007, 1086960), (217392, 1005035), (271740, 804028), (362320, 603021), (402014, 543480)]