72842490

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:498

約数の個数: 160

約数和(自身を含む): 232087680

約数和(自身を除く): 159245190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 42, 45, 54, 58, 63, 70, 81, 87, 90, 105, 126, 135, 145, 162, 174, 189, 203, 210, 261, 270, 290, 315, 378, 405, 406, 435, 443, 522, 567, 609, 630, 783, 810, 870, 886, 945, 1015, 1134, 1218, 1305, 1329, 1566, 1827, 1890, 2030, 2215, 2349, 2610, 2658, 2835, 3045, 3101, 3654, 3915, 3987, 4430, 4698, 5481, 5670, 6090, 6202, 6645, 7830, 7974, 9135, 9303, 10962, 11745, 11961, 12847, 13290, 15505, 16443, 18270, 18606, 19935, 23490, 23922, 25694, 27405, 27909, 31010, 32886, 35883, 38541, 39870, 46515, 54810, 55818, 59805, 64235, 71766, 77082, 82215, 83727, 89929, 93030, 115623, 119610, 128470, 139545, 164430, 167454, 179415, 179858, 192705, 231246, 251181, 269787, 279090, 346869, 358830, 385410, 418635, 449645, 502362, 539574, 578115, 693738, 809361, 837270, 899290, 1040607, 1156230, 1255905, 1348935, 1618722, 1734345, 2081214, 2428083, 2511810, 2697870, 3468690, 4046805, 4856166, 5203035, 7284249, 8093610, 10406070, 12140415, 14568498, 24280830, 36421245, 72842490]

約数ペア:

[(1, 72842490), (2, 36421245), (3, 24280830), (5, 14568498), (6, 12140415), (7, 10406070), (9, 8093610), (10, 7284249), (14, 5203035), (15, 4856166), (18, 4046805), (21, 3468690), (27, 2697870), (29, 2511810), (30, 2428083), (35, 2081214), (42, 1734345), (45, 1618722), (54, 1348935), (58, 1255905), (63, 1156230), (70, 1040607), (81, 899290), (87, 837270), (90, 809361), (105, 693738), (126, 578115), (135, 539574), (145, 502362), (162, 449645), (174, 418635), (189, 385410), (203, 358830), (210, 346869), (261, 279090), (270, 269787), (290, 251181), (315, 231246), (378, 192705), (405, 179858), (406, 179415), (435, 167454), (443, 164430), (522, 139545), (567, 128470), (609, 119610), (630, 115623), (783, 93030), (810, 89929), (870, 83727), (886, 82215), (945, 77082), (1015, 71766), (1134, 64235), (1218, 59805), (1305, 55818), (1329, 54810), (1566, 46515), (1827, 39870), (1890, 38541), (2030, 35883), (2215, 32886), (2349, 31010), (2610, 27909), (2658, 27405), (2835, 25694), (3045, 23922), (3101, 23490), (3654, 19935), (3915, 18606), (3987, 18270), (4430, 16443), (4698, 15505), (5481, 13290), (5670, 12847), (6090, 11961), (6202, 11745), (6645, 10962), (7830, 9303), (7974, 9135)]