242311860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:443

約数の個数: 216

約数和(自身を含む): 867930336

約数和(自身を除く): 625618476

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 83, 84, 90, 98, 105, 126, 140, 147, 166, 180, 196, 210, 245, 249, 252, 294, 315, 331, 332, 415, 420, 441, 490, 498, 581, 588, 630, 662, 735, 747, 830, 882, 980, 993, 996, 1162, 1245, 1260, 1324, 1470, 1494, 1655, 1660, 1743, 1764, 1986, 2205, 2317, 2324, 2490, 2905, 2940, 2979, 2988, 3310, 3486, 3735, 3972, 4067, 4410, 4634, 4965, 4980, 5229, 5810, 5958, 6620, 6951, 6972, 7470, 8134, 8715, 8820, 9268, 9930, 10458, 11585, 11620, 11916, 12201, 13902, 14895, 14940, 16219, 16268, 17430, 19860, 20335, 20853, 20916, 23170, 24402, 26145, 27473, 27804, 29790, 32438, 34755, 34860, 36603, 40670, 41706, 46340, 48657, 48804, 52290, 54946, 59580, 61005, 64876, 69510, 73206, 81095, 81340, 82419, 83412, 97314, 104265, 104580, 109892, 122010, 137365, 139020, 145971, 146412, 162190, 164838, 183015, 192311, 194628, 208530, 243285, 244020, 247257, 274730, 291942, 324380, 329676, 366030, 384622, 412095, 417060, 486570, 494514, 549460, 576933, 583884, 729855, 732060, 769244, 824190, 961555, 973140, 989028, 1153866, 1236285, 1346177, 1459710, 1648380, 1730799, 1923110, 2307732, 2472570, 2692354, 2884665, 2919420, 3461598, 3846220, 4038531, 4945140, 5384708, 5769330, 6730885, 6923196, 8077062, 8653995, 11538660, 12115593, 13461770, 16154124, 17307990, 20192655, 24231186, 26923540, 34615980, 40385310, 48462372, 60577965, 80770620, 121155930, 242311860]

約数ペア:

[(1, 242311860), (2, 121155930), (3, 80770620), (4, 60577965), (5, 48462372), (6, 40385310), (7, 34615980), (9, 26923540), (10, 24231186), (12, 20192655), (14, 17307990), (15, 16154124), (18, 13461770), (20, 12115593), (21, 11538660), (28, 8653995), (30, 8077062), (35, 6923196), (36, 6730885), (42, 5769330), (45, 5384708), (49, 4945140), (60, 4038531), (63, 3846220), (70, 3461598), (83, 2919420), (84, 2884665), (90, 2692354), (98, 2472570), (105, 2307732), (126, 1923110), (140, 1730799), (147, 1648380), (166, 1459710), (180, 1346177), (196, 1236285), (210, 1153866), (245, 989028), (249, 973140), (252, 961555), (294, 824190), (315, 769244), (331, 732060), (332, 729855), (415, 583884), (420, 576933), (441, 549460), (490, 494514), (498, 486570), (581, 417060), (588, 412095), (630, 384622), (662, 366030), (735, 329676), (747, 324380), (830, 291942), (882, 274730), (980, 247257), (993, 244020), (996, 243285), (1162, 208530), (1245, 194628), (1260, 192311), (1324, 183015), (1470, 164838), (1494, 162190), (1655, 146412), (1660, 145971), (1743, 139020), (1764, 137365), (1986, 122010), (2205, 109892), (2317, 104580), (2324, 104265), (2490, 97314), (2905, 83412), (2940, 82419), (2979, 81340), (2988, 81095), (3310, 73206), (3486, 69510), (3735, 64876), (3972, 61005), (4067, 59580), (4410, 54946), (4634, 52290), (4965, 48804), (4980, 48657), (5229, 46340), (5810, 41706), (5958, 40670), (6620, 36603), (6951, 34860), (6972, 34755), (7470, 32438), (8134, 29790), (8715, 27804), (8820, 27473), (9268, 26145), (9930, 24402), (10458, 23170), (11585, 20916), (11620, 20853), (11916, 20335), (12201, 19860), (13902, 17430), (14895, 16268), (14940, 16219)]