73680516

素因数分解:

$2^2\times 3^5\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:70

約数の個数: 288

約数和(自身を含む): 256838400

約数和(自身を除く): 183157884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 27, 28, 34, 36, 39, 42, 49, 51, 52, 54, 63, 68, 78, 81, 84, 91, 98, 102, 108, 117, 119, 126, 147, 153, 156, 162, 182, 189, 196, 204, 221, 234, 238, 243, 252, 273, 294, 306, 324, 343, 351, 357, 364, 378, 441, 442, 459, 468, 476, 486, 546, 567, 588, 612, 637, 663, 686, 702, 714, 756, 819, 833, 882, 884, 918, 972, 1029, 1053, 1071, 1092, 1134, 1274, 1323, 1326, 1372, 1377, 1404, 1428, 1547, 1638, 1666, 1701, 1764, 1836, 1911, 1989, 2058, 2106, 2142, 2268, 2457, 2499, 2548, 2646, 2652, 2754, 3087, 3094, 3159, 3213, 3276, 3332, 3402, 3822, 3969, 3978, 4116, 4131, 4212, 4284, 4459, 4641, 4914, 4998, 5292, 5508, 5733, 5831, 5967, 6174, 6188, 6318, 6426, 6804, 7371, 7497, 7644, 7938, 7956, 8262, 8918, 9261, 9282, 9639, 9828, 9996, 10829, 11466, 11662, 11907, 11934, 12348, 12636, 12852, 13377, 13923, 14742, 14994, 15876, 16524, 17199, 17493, 17836, 17901, 18522, 18564, 19278, 21658, 22113, 22491, 22932, 23324, 23814, 23868, 26754, 27783, 27846, 28917, 29484, 29988, 32487, 34398, 34986, 35802, 37044, 38556, 40131, 41769, 43316, 44226, 44982, 47628, 51597, 52479, 53508, 53703, 55566, 55692, 57834, 64974, 67473, 68796, 69972, 71604, 75803, 80262, 83349, 83538, 88452, 89964, 97461, 103194, 104958, 107406, 111132, 115668, 120393, 125307, 129948, 134946, 151606, 154791, 157437, 160524, 166698, 167076, 194922, 202419, 206388, 209916, 214812, 227409, 240786, 250614, 269892, 292383, 303212, 309582, 314874, 333396, 361179, 375921, 389844, 404838, 454818, 472311, 481572, 501228, 584766, 619164, 629748, 682227, 722358, 751842, 809676, 877149, 909636, 944622, 1083537, 1169532, 1364454, 1416933, 1444716, 1503684, 1754298, 1889244, 2046681, 2167074, 2631447, 2728908, 2833866, 3508596, 4093362, 4334148, 5262894, 5667732, 6140043, 8186724, 10525788, 12280086, 18420129, 24560172, 36840258, 73680516]

約数ペア:

[(1, 73680516), (2, 36840258), (3, 24560172), (4, 18420129), (6, 12280086), (7, 10525788), (9, 8186724), (12, 6140043), (13, 5667732), (14, 5262894), (17, 4334148), (18, 4093362), (21, 3508596), (26, 2833866), (27, 2728908), (28, 2631447), (34, 2167074), (36, 2046681), (39, 1889244), (42, 1754298), (49, 1503684), (51, 1444716), (52, 1416933), (54, 1364454), (63, 1169532), (68, 1083537), (78, 944622), (81, 909636), (84, 877149), (91, 809676), (98, 751842), (102, 722358), (108, 682227), (117, 629748), (119, 619164), (126, 584766), (147, 501228), (153, 481572), (156, 472311), (162, 454818), (182, 404838), (189, 389844), (196, 375921), (204, 361179), (221, 333396), (234, 314874), (238, 309582), (243, 303212), (252, 292383), (273, 269892), (294, 250614), (306, 240786), (324, 227409), (343, 214812), (351, 209916), (357, 206388), (364, 202419), (378, 194922), (441, 167076), (442, 166698), (459, 160524), (468, 157437), (476, 154791), (486, 151606), (546, 134946), (567, 129948), (588, 125307), (612, 120393), (637, 115668), (663, 111132), (686, 107406), (702, 104958), (714, 103194), (756, 97461), (819, 89964), (833, 88452), (882, 83538), (884, 83349), (918, 80262), (972, 75803), (1029, 71604), (1053, 69972), (1071, 68796), (1092, 67473), (1134, 64974), (1274, 57834), (1323, 55692), (1326, 55566), (1372, 53703), (1377, 53508), (1404, 52479), (1428, 51597), (1547, 47628), (1638, 44982), (1666, 44226), (1701, 43316), (1764, 41769), (1836, 40131), (1911, 38556), (1989, 37044), (2058, 35802), (2106, 34986), (2142, 34398), (2268, 32487), (2457, 29988), (2499, 29484), (2548, 28917), (2646, 27846), (2652, 27783), (2754, 26754), (3087, 23868), (3094, 23814), (3159, 23324), (3213, 22932), (3276, 22491), (3332, 22113), (3402, 21658), (3822, 19278), (3969, 18564), (3978, 18522), (4116, 17901), (4131, 17836), (4212, 17493), (4284, 17199), (4459, 16524), (4641, 15876), (4914, 14994), (4998, 14742), (5292, 13923), (5508, 13377), (5733, 12852), (5831, 12636), (5967, 12348), (6174, 11934), (6188, 11907), (6318, 11662), (6426, 11466), (6804, 10829), (7371, 9996), (7497, 9828), (7644, 9639), (7938, 9282), (7956, 9261), (8262, 8918)]