130768260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2341}}^1$

素因数の和:2386

約数の個数: 144

約数和(自身を含む): 448539840

約数和(自身を除く): 317771580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2341, 2660, 2793, 2940, 3724, 3990, 4655, 4682, 5586, 7023, 7980, 9310, 9364, 11172, 11705, 13965, 14046, 16387, 18620, 23410, 27930, 28092, 32774, 35115, 44479, 46820, 49161, 55860, 65548, 70230, 81935, 88958, 98322, 114709, 133437, 140460, 163870, 177916, 196644, 222395, 229418, 245805, 266874, 311353, 327740, 344127, 444790, 458836, 491610, 533748, 573545, 622706, 667185, 688254, 889580, 934059, 983220, 1147090, 1245412, 1334370, 1376508, 1556765, 1720635, 1868118, 2179471, 2294180, 2668740, 3113530, 3441270, 3736236, 4358942, 4670295, 6227060, 6538413, 6882540, 8717884, 9340590, 10897355, 13076826, 18681180, 21794710, 26153652, 32692065, 43589420, 65384130, 130768260]

約数ペア:

[(1, 130768260), (2, 65384130), (3, 43589420), (4, 32692065), (5, 26153652), (6, 21794710), (7, 18681180), (10, 13076826), (12, 10897355), (14, 9340590), (15, 8717884), (19, 6882540), (20, 6538413), (21, 6227060), (28, 4670295), (30, 4358942), (35, 3736236), (38, 3441270), (42, 3113530), (49, 2668740), (57, 2294180), (60, 2179471), (70, 1868118), (76, 1720635), (84, 1556765), (95, 1376508), (98, 1334370), (105, 1245412), (114, 1147090), (133, 983220), (140, 934059), (147, 889580), (190, 688254), (196, 667185), (210, 622706), (228, 573545), (245, 533748), (266, 491610), (285, 458836), (294, 444790), (380, 344127), (399, 327740), (420, 311353), (490, 266874), (532, 245805), (570, 229418), (588, 222395), (665, 196644), (735, 177916), (798, 163870), (931, 140460), (980, 133437), (1140, 114709), (1330, 98322), (1470, 88958), (1596, 81935), (1862, 70230), (1995, 65548), (2341, 55860), (2660, 49161), (2793, 46820), (2940, 44479), (3724, 35115), (3990, 32774), (4655, 28092), (4682, 27930), (5586, 23410), (7023, 18620), (7980, 16387), (9310, 14046), (9364, 13965), (11172, 11705)]