122865540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 216

約数和(自身を含む): 423642240

約数和(自身を除く): 300776700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 79, 84, 92, 98, 105, 115, 138, 140, 147, 158, 161, 196, 210, 230, 237, 245, 276, 294, 316, 322, 345, 395, 420, 460, 474, 483, 490, 529, 553, 588, 644, 690, 735, 790, 805, 948, 966, 980, 1058, 1106, 1127, 1185, 1380, 1470, 1580, 1587, 1610, 1659, 1817, 1932, 2116, 2212, 2254, 2370, 2415, 2645, 2765, 2940, 3174, 3220, 3318, 3381, 3634, 3703, 3871, 4508, 4740, 4830, 5290, 5451, 5530, 5635, 6348, 6636, 6762, 7268, 7406, 7742, 7935, 8295, 9085, 9660, 10580, 10902, 11060, 11109, 11270, 11613, 12719, 13524, 14812, 15484, 15870, 16590, 16905, 18170, 18515, 19355, 21804, 22218, 22540, 23226, 25438, 25921, 27255, 31740, 33180, 33810, 36340, 37030, 38157, 38710, 41791, 44436, 46452, 50876, 51842, 54510, 55545, 58065, 63595, 67620, 74060, 76314, 77420, 77763, 83582, 89033, 103684, 109020, 111090, 116130, 125373, 127190, 129605, 152628, 155526, 167164, 178066, 190785, 208955, 222180, 232260, 250746, 254380, 259210, 267099, 292537, 311052, 356132, 381570, 388815, 417910, 445165, 501492, 518420, 534198, 585074, 626865, 763140, 777630, 835820, 877611, 890330, 1068396, 1170148, 1253730, 1335495, 1462685, 1555260, 1755222, 1780660, 2047759, 2507460, 2670990, 2925370, 3510444, 4095518, 4388055, 5341980, 5850740, 6143277, 8191036, 8776110, 10238795, 12286554, 17552220, 20477590, 24573108, 30716385, 40955180, 61432770, 122865540]

約数ペア:

[(1, 122865540), (2, 61432770), (3, 40955180), (4, 30716385), (5, 24573108), (6, 20477590), (7, 17552220), (10, 12286554), (12, 10238795), (14, 8776110), (15, 8191036), (20, 6143277), (21, 5850740), (23, 5341980), (28, 4388055), (30, 4095518), (35, 3510444), (42, 2925370), (46, 2670990), (49, 2507460), (60, 2047759), (69, 1780660), (70, 1755222), (79, 1555260), (84, 1462685), (92, 1335495), (98, 1253730), (105, 1170148), (115, 1068396), (138, 890330), (140, 877611), (147, 835820), (158, 777630), (161, 763140), (196, 626865), (210, 585074), (230, 534198), (237, 518420), (245, 501492), (276, 445165), (294, 417910), (316, 388815), (322, 381570), (345, 356132), (395, 311052), (420, 292537), (460, 267099), (474, 259210), (483, 254380), (490, 250746), (529, 232260), (553, 222180), (588, 208955), (644, 190785), (690, 178066), (735, 167164), (790, 155526), (805, 152628), (948, 129605), (966, 127190), (980, 125373), (1058, 116130), (1106, 111090), (1127, 109020), (1185, 103684), (1380, 89033), (1470, 83582), (1580, 77763), (1587, 77420), (1610, 76314), (1659, 74060), (1817, 67620), (1932, 63595), (2116, 58065), (2212, 55545), (2254, 54510), (2370, 51842), (2415, 50876), (2645, 46452), (2765, 44436), (2940, 41791), (3174, 38710), (3220, 38157), (3318, 37030), (3381, 36340), (3634, 33810), (3703, 33180), (3871, 31740), (4508, 27255), (4740, 25921), (4830, 25438), (5290, 23226), (5451, 22540), (5530, 22218), (5635, 21804), (6348, 19355), (6636, 18515), (6762, 18170), (7268, 16905), (7406, 16590), (7742, 15870), (7935, 15484), (8295, 14812), (9085, 13524), (9660, 12719), (10580, 11613), (10902, 11270), (11060, 11109)]