105236820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:316

約数の個数: 240

約数和(自身を含む): 375661440

約数和(自身を除く): 270424620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 81, 90, 95, 108, 114, 117, 130, 135, 156, 162, 171, 180, 190, 195, 228, 234, 247, 260, 263, 270, 285, 324, 342, 351, 380, 390, 405, 468, 494, 513, 526, 540, 570, 585, 684, 702, 741, 780, 789, 810, 855, 988, 1026, 1052, 1053, 1140, 1170, 1235, 1315, 1404, 1482, 1539, 1578, 1620, 1710, 1755, 2052, 2106, 2223, 2340, 2367, 2470, 2565, 2630, 2964, 3078, 3156, 3419, 3420, 3510, 3705, 3945, 4212, 4446, 4734, 4940, 4997, 5130, 5260, 5265, 6156, 6669, 6838, 7020, 7101, 7410, 7695, 7890, 8892, 9468, 9994, 10257, 10260, 10530, 11115, 11835, 13338, 13676, 14202, 14820, 14991, 15390, 15780, 17095, 19988, 20007, 20514, 21060, 21303, 22230, 23670, 24985, 26676, 28404, 29982, 30771, 30780, 33345, 34190, 35505, 40014, 41028, 42606, 44460, 44973, 47340, 49970, 51285, 59964, 61542, 64961, 66690, 68380, 71010, 74955, 80028, 85212, 89946, 92313, 99940, 100035, 102570, 106515, 123084, 129922, 133380, 134919, 142020, 149910, 153855, 179892, 184626, 194883, 200070, 205140, 213030, 224865, 259844, 269838, 276939, 299820, 307710, 324805, 369252, 389766, 400140, 404757, 426060, 449730, 461565, 539676, 553878, 584649, 615420, 649610, 674595, 779532, 809514, 899460, 923130, 974415, 1107756, 1169298, 1299220, 1349190, 1384695, 1619028, 1753947, 1846260, 1948830, 2023785, 2338596, 2698380, 2769390, 2923245, 3507894, 3897660, 4047570, 5261841, 5538780, 5846490, 7015788, 8095140, 8769735, 10523682, 11692980, 17539470, 21047364, 26309205, 35078940, 52618410, 105236820]

約数ペア:

[(1, 105236820), (2, 52618410), (3, 35078940), (4, 26309205), (5, 21047364), (6, 17539470), (9, 11692980), (10, 10523682), (12, 8769735), (13, 8095140), (15, 7015788), (18, 5846490), (19, 5538780), (20, 5261841), (26, 4047570), (27, 3897660), (30, 3507894), (36, 2923245), (38, 2769390), (39, 2698380), (45, 2338596), (52, 2023785), (54, 1948830), (57, 1846260), (60, 1753947), (65, 1619028), (76, 1384695), (78, 1349190), (81, 1299220), (90, 1169298), (95, 1107756), (108, 974415), (114, 923130), (117, 899460), (130, 809514), (135, 779532), (156, 674595), (162, 649610), (171, 615420), (180, 584649), (190, 553878), (195, 539676), (228, 461565), (234, 449730), (247, 426060), (260, 404757), (263, 400140), (270, 389766), (285, 369252), (324, 324805), (342, 307710), (351, 299820), (380, 276939), (390, 269838), (405, 259844), (468, 224865), (494, 213030), (513, 205140), (526, 200070), (540, 194883), (570, 184626), (585, 179892), (684, 153855), (702, 149910), (741, 142020), (780, 134919), (789, 133380), (810, 129922), (855, 123084), (988, 106515), (1026, 102570), (1052, 100035), (1053, 99940), (1140, 92313), (1170, 89946), (1235, 85212), (1315, 80028), (1404, 74955), (1482, 71010), (1539, 68380), (1578, 66690), (1620, 64961), (1710, 61542), (1755, 59964), (2052, 51285), (2106, 49970), (2223, 47340), (2340, 44973), (2367, 44460), (2470, 42606), (2565, 41028), (2630, 40014), (2964, 35505), (3078, 34190), (3156, 33345), (3419, 30780), (3420, 30771), (3510, 29982), (3705, 28404), (3945, 26676), (4212, 24985), (4446, 23670), (4734, 22230), (4940, 21303), (4997, 21060), (5130, 20514), (5260, 20007), (5265, 19988), (6156, 17095), (6669, 15780), (6838, 15390), (7020, 14991), (7101, 14820), (7410, 14202), (7695, 13676), (7890, 13338), (8892, 11835), (9468, 11115), (9994, 10530), (10257, 10260)]