264321540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:283

約数の個数: 288

約数和(自身を含む): 985770240

約数和(自身を除く): 721448700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 61, 63, 70, 76, 84, 90, 95, 105, 114, 122, 126, 133, 140, 171, 180, 181, 183, 190, 210, 228, 244, 252, 266, 285, 305, 315, 342, 362, 366, 380, 399, 420, 427, 532, 543, 549, 570, 610, 630, 665, 684, 724, 732, 798, 854, 855, 905, 915, 1086, 1098, 1140, 1159, 1197, 1220, 1260, 1267, 1281, 1330, 1596, 1629, 1708, 1710, 1810, 1830, 1995, 2135, 2172, 2196, 2318, 2394, 2534, 2562, 2660, 2715, 2745, 3258, 3420, 3439, 3477, 3620, 3660, 3801, 3843, 3990, 4270, 4636, 4788, 5068, 5124, 5430, 5490, 5795, 5985, 6335, 6405, 6516, 6878, 6954, 7602, 7686, 7980, 8113, 8145, 8540, 10317, 10431, 10860, 10980, 11041, 11403, 11590, 11970, 12670, 12810, 13756, 13908, 15204, 15372, 16226, 16290, 17195, 17385, 19005, 19215, 20634, 20862, 22082, 22806, 23180, 23940, 24073, 24339, 25340, 25620, 30951, 32452, 32580, 33123, 34390, 34770, 38010, 38430, 40565, 41268, 41724, 44164, 45612, 48146, 48678, 51585, 52155, 55205, 57015, 61902, 66246, 68780, 69540, 72219, 73017, 76020, 76860, 77287, 81130, 96292, 97356, 99369, 103170, 104310, 110410, 114030, 120365, 121695, 123804, 132492, 144438, 146034, 154574, 154755, 162260, 165615, 198738, 206340, 208620, 209779, 216657, 220820, 228060, 231861, 240730, 243390, 288876, 292068, 309148, 309510, 331230, 361095, 365085, 386435, 397476, 419558, 433314, 463722, 481460, 486780, 496845, 619020, 629337, 662460, 695583, 722190, 730170, 772870, 839116, 866628, 927444, 993690, 1048895, 1083285, 1159305, 1258674, 1391166, 1444380, 1460340, 1468453, 1545740, 1888011, 1987380, 2097790, 2166570, 2318610, 2517348, 2782332, 2936906, 3146685, 3477915, 3776022, 4195580, 4333140, 4405359, 4637220, 5873812, 6293370, 6955830, 7342265, 7552044, 8810718, 9440055, 12586740, 13216077, 13911660, 14684530, 17621436, 18880110, 22026795, 26432154, 29369060, 37760220, 44053590, 52864308, 66080385, 88107180, 132160770, 264321540]

約数ペア:

[(1, 264321540), (2, 132160770), (3, 88107180), (4, 66080385), (5, 52864308), (6, 44053590), (7, 37760220), (9, 29369060), (10, 26432154), (12, 22026795), (14, 18880110), (15, 17621436), (18, 14684530), (19, 13911660), (20, 13216077), (21, 12586740), (28, 9440055), (30, 8810718), (35, 7552044), (36, 7342265), (38, 6955830), (42, 6293370), (45, 5873812), (57, 4637220), (60, 4405359), (61, 4333140), (63, 4195580), (70, 3776022), (76, 3477915), (84, 3146685), (90, 2936906), (95, 2782332), (105, 2517348), (114, 2318610), (122, 2166570), (126, 2097790), (133, 1987380), (140, 1888011), (171, 1545740), (180, 1468453), (181, 1460340), (183, 1444380), (190, 1391166), (210, 1258674), (228, 1159305), (244, 1083285), (252, 1048895), (266, 993690), (285, 927444), (305, 866628), (315, 839116), (342, 772870), (362, 730170), (366, 722190), (380, 695583), (399, 662460), (420, 629337), (427, 619020), (532, 496845), (543, 486780), (549, 481460), (570, 463722), (610, 433314), (630, 419558), (665, 397476), (684, 386435), (724, 365085), (732, 361095), (798, 331230), (854, 309510), (855, 309148), (905, 292068), (915, 288876), (1086, 243390), (1098, 240730), (1140, 231861), (1159, 228060), (1197, 220820), (1220, 216657), (1260, 209779), (1267, 208620), (1281, 206340), (1330, 198738), (1596, 165615), (1629, 162260), (1708, 154755), (1710, 154574), (1810, 146034), (1830, 144438), (1995, 132492), (2135, 123804), (2172, 121695), (2196, 120365), (2318, 114030), (2394, 110410), (2534, 104310), (2562, 103170), (2660, 99369), (2715, 97356), (2745, 96292), (3258, 81130), (3420, 77287), (3439, 76860), (3477, 76020), (3620, 73017), (3660, 72219), (3801, 69540), (3843, 68780), (3990, 66246), (4270, 61902), (4636, 57015), (4788, 55205), (5068, 52155), (5124, 51585), (5430, 48678), (5490, 48146), (5795, 45612), (5985, 44164), (6335, 41724), (6405, 41268), (6516, 40565), (6878, 38430), (6954, 38010), (7602, 34770), (7686, 34390), (7980, 33123), (8113, 32580), (8145, 32452), (8540, 30951), (10317, 25620), (10431, 25340), (10860, 24339), (10980, 24073), (11041, 23940), (11403, 23180), (11590, 22806), (11970, 22082), (12670, 20862), (12810, 20634), (13756, 19215), (13908, 19005), (15204, 17385), (15372, 17195), (16226, 16290)]