977661720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2917}}^1$

素因数の和:2967

約数の個数: 288

約数和(自身を含む): 3892028400

約数和(自身を除く): 2914366680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 49, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 98, 105, 114, 120, 126, 133, 140, 147, 152, 168, 171, 180, 190, 196, 210, 228, 245, 252, 266, 280, 285, 294, 315, 342, 360, 380, 392, 399, 420, 441, 456, 490, 504, 532, 570, 588, 630, 665, 684, 735, 760, 798, 840, 855, 882, 931, 980, 1064, 1140, 1176, 1197, 1260, 1330, 1368, 1470, 1596, 1710, 1764, 1862, 1960, 1995, 2205, 2280, 2394, 2520, 2660, 2793, 2917, 2940, 3192, 3420, 3528, 3724, 3990, 4410, 4655, 4788, 5320, 5586, 5834, 5880, 5985, 6840, 7448, 7980, 8379, 8751, 8820, 9310, 9576, 11172, 11668, 11970, 13965, 14585, 15960, 16758, 17502, 17640, 18620, 20419, 22344, 23336, 23940, 26253, 27930, 29170, 33516, 35004, 37240, 40838, 41895, 43755, 47880, 52506, 55423, 55860, 58340, 61257, 67032, 70008, 81676, 83790, 87510, 102095, 105012, 110846, 111720, 116680, 122514, 131265, 142933, 163352, 166269, 167580, 175020, 183771, 204190, 210024, 221692, 245028, 262530, 277115, 285866, 306285, 332538, 335160, 350040, 367542, 387961, 408380, 428799, 443384, 490056, 498807, 525060, 554230, 571732, 612570, 665076, 714665, 735084, 775922, 816760, 831345, 857598, 918855, 997614, 1050120, 1108460, 1143464, 1163883, 1225140, 1286397, 1330152, 1429330, 1470168, 1551844, 1662690, 1715196, 1837710, 1939805, 1995228, 2143995, 2216920, 2327766, 2450280, 2494035, 2572794, 2715727, 2858660, 3103688, 3325380, 3430392, 3491649, 3675420, 3879610, 3990456, 4287990, 4655532, 4988070, 5145588, 5431454, 5717320, 5819415, 6431985, 6650760, 6983298, 7350840, 7759220, 8147181, 8575980, 9311064, 9976140, 10291176, 10862908, 11638830, 12863970, 13578635, 13966596, 15518440, 16294362, 17151960, 17458245, 19952280, 21725816, 23277660, 24441543, 25727940, 27157270, 27933192, 32588724, 34916490, 40735905, 46555320, 48883086, 51455880, 54314540, 65177448, 69832980, 81471810, 97766172, 108629080, 122207715, 139665960, 162943620, 195532344, 244415430, 325887240, 488830860, 977661720]

約数ペア:

[(1, 977661720), (2, 488830860), (3, 325887240), (4, 244415430), (5, 195532344), (6, 162943620), (7, 139665960), (8, 122207715), (9, 108629080), (10, 97766172), (12, 81471810), (14, 69832980), (15, 65177448), (18, 54314540), (19, 51455880), (20, 48883086), (21, 46555320), (24, 40735905), (28, 34916490), (30, 32588724), (35, 27933192), (36, 27157270), (38, 25727940), (40, 24441543), (42, 23277660), (45, 21725816), (49, 19952280), (56, 17458245), (57, 17151960), (60, 16294362), (63, 15518440), (70, 13966596), (72, 13578635), (76, 12863970), (84, 11638830), (90, 10862908), (95, 10291176), (98, 9976140), (105, 9311064), (114, 8575980), (120, 8147181), (126, 7759220), (133, 7350840), (140, 6983298), (147, 6650760), (152, 6431985), (168, 5819415), (171, 5717320), (180, 5431454), (190, 5145588), (196, 4988070), (210, 4655532), (228, 4287990), (245, 3990456), (252, 3879610), (266, 3675420), (280, 3491649), (285, 3430392), (294, 3325380), (315, 3103688), (342, 2858660), (360, 2715727), (380, 2572794), (392, 2494035), (399, 2450280), (420, 2327766), (441, 2216920), (456, 2143995), (490, 1995228), (504, 1939805), (532, 1837710), (570, 1715196), (588, 1662690), (630, 1551844), (665, 1470168), (684, 1429330), (735, 1330152), (760, 1286397), (798, 1225140), (840, 1163883), (855, 1143464), (882, 1108460), (931, 1050120), (980, 997614), (1064, 918855), (1140, 857598), (1176, 831345), (1197, 816760), (1260, 775922), (1330, 735084), (1368, 714665), (1470, 665076), (1596, 612570), (1710, 571732), (1764, 554230), (1862, 525060), (1960, 498807), (1995, 490056), (2205, 443384), (2280, 428799), (2394, 408380), (2520, 387961), (2660, 367542), (2793, 350040), (2917, 335160), (2940, 332538), (3192, 306285), (3420, 285866), (3528, 277115), (3724, 262530), (3990, 245028), (4410, 221692), (4655, 210024), (4788, 204190), (5320, 183771), (5586, 175020), (5834, 167580), (5880, 166269), (5985, 163352), (6840, 142933), (7448, 131265), (7980, 122514), (8379, 116680), (8751, 111720), (8820, 110846), (9310, 105012), (9576, 102095), (11172, 87510), (11668, 83790), (11970, 81676), (13965, 70008), (14585, 67032), (15960, 61257), (16758, 58340), (17502, 55860), (17640, 55423), (18620, 52506), (20419, 47880), (22344, 43755), (23336, 41895), (23940, 40838), (26253, 37240), (27930, 35004), (29170, 33516)]