315710460

素因数分解:

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

素因数の和:319

約数の個数: 288

約数和(自身を含む): 1130088960

約数和(自身を除く): 814378500

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, 243, 247, 260, 263, 270, 285, 324, 342, 351, 380, 390, 405, 468, 486, 494, 513, 526, 540, 570, 585, 684, 702, 741, 780, 789, 810, 855, 972, 988, 1026, 1052, 1053, 1140, 1170, 1215, 1235, 1315, 1404, 1482, 1539, 1578, 1620, 1710, 1755, 2052, 2106, 2223, 2340, 2367, 2430, 2470, 2565, 2630, 2964, 3078, 3156, 3159, 3419, 3420, 3510, 3705, 3945, 4212, 4446, 4617, 4734, 4860, 4940, 4997, 5130, 5260, 5265, 6156, 6318, 6669, 6838, 7020, 7101, 7410, 7695, 7890, 8892, 9234, 9468, 9994, 10257, 10260, 10530, 11115, 11835, 12636, 13338, 13676, 14202, 14820, 14991, 15390, 15780, 15795, 17095, 18468, 19988, 20007, 20514, 21060, 21303, 22230, 23085, 23670, 24985, 26676, 28404, 29982, 30771, 30780, 31590, 33345, 34190, 35505, 40014, 41028, 42606, 44460, 44973, 46170, 47340, 49970, 51285, 59964, 60021, 61542, 63180, 63909, 64961, 66690, 68380, 71010, 74955, 80028, 85212, 89946, 92313, 92340, 99940, 100035, 102570, 106515, 120042, 123084, 127818, 129922, 133380, 134919, 142020, 149910, 153855, 179892, 184626, 194883, 200070, 205140, 213030, 224865, 240084, 255636, 259844, 269838, 276939, 299820, 300105, 307710, 319545, 324805, 369252, 389766, 400140, 404757, 426060, 449730, 461565, 539676, 553878, 584649, 600210, 615420, 639090, 649610, 674595, 779532, 809514, 830817, 899460, 923130, 974415, 1107756, 1169298, 1200420, 1214271, 1278180, 1299220, 1349190, 1384695, 1619028, 1661634, 1753947, 1846260, 1948830, 2023785, 2338596, 2428542, 2698380, 2769390, 2923245, 3323268, 3507894, 3897660, 4047570, 4154085, 4857084, 5261841, 5538780, 5846490, 6071355, 7015788, 8095140, 8308170, 8769735, 10523682, 11692980, 12142710, 15785523, 16616340, 17539470, 21047364, 24285420, 26309205, 31571046, 35078940, 52618410, 63142092, 78927615, 105236820, 157855230, 315710460]

約数ペア:

[(1, 315710460), (2, 157855230), (3, 105236820), (4, 78927615), (5, 63142092), (6, 52618410), (9, 35078940), (10, 31571046), (12, 26309205), (13, 24285420), (15, 21047364), (18, 17539470), (19, 16616340), (20, 15785523), (26, 12142710), (27, 11692980), (30, 10523682), (36, 8769735), (38, 8308170), (39, 8095140), (45, 7015788), (52, 6071355), (54, 5846490), (57, 5538780), (60, 5261841), (65, 4857084), (76, 4154085), (78, 4047570), (81, 3897660), (90, 3507894), (95, 3323268), (108, 2923245), (114, 2769390), (117, 2698380), (130, 2428542), (135, 2338596), (156, 2023785), (162, 1948830), (171, 1846260), (180, 1753947), (190, 1661634), (195, 1619028), (228, 1384695), (234, 1349190), (243, 1299220), (247, 1278180), (260, 1214271), (263, 1200420), (270, 1169298), (285, 1107756), (324, 974415), (342, 923130), (351, 899460), (380, 830817), (390, 809514), (405, 779532), (468, 674595), (486, 649610), (494, 639090), (513, 615420), (526, 600210), (540, 584649), (570, 553878), (585, 539676), (684, 461565), (702, 449730), (741, 426060), (780, 404757), (789, 400140), (810, 389766), (855, 369252), (972, 324805), (988, 319545), (1026, 307710), (1052, 300105), (1053, 299820), (1140, 276939), (1170, 269838), (1215, 259844), (1235, 255636), (1315, 240084), (1404, 224865), (1482, 213030), (1539, 205140), (1578, 200070), (1620, 194883), (1710, 184626), (1755, 179892), (2052, 153855), (2106, 149910), (2223, 142020), (2340, 134919), (2367, 133380), (2430, 129922), (2470, 127818), (2565, 123084), (2630, 120042), (2964, 106515), (3078, 102570), (3156, 100035), (3159, 99940), (3419, 92340), (3420, 92313), (3510, 89946), (3705, 85212), (3945, 80028), (4212, 74955), (4446, 71010), (4617, 68380), (4734, 66690), (4860, 64961), (4940, 63909), (4997, 63180), (5130, 61542), (5260, 60021), (5265, 59964), (6156, 51285), (6318, 49970), (6669, 47340), (6838, 46170), (7020, 44973), (7101, 44460), (7410, 42606), (7695, 41028), (7890, 40014), (8892, 35505), (9234, 34190), (9468, 33345), (9994, 31590), (10257, 30780), (10260, 30771), (10530, 29982), (11115, 28404), (11835, 26676), (12636, 24985), (13338, 23670), (13676, 23085), (14202, 22230), (14820, 21303), (14991, 21060), (15390, 20514), (15780, 20007), (15795, 19988), (17095, 18468)]