1525751920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 320

約数和(自身を含む): 4705413120

約数和(自身を除く): 3179661200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 89, 92, 110, 112, 115, 121, 140, 154, 161, 176, 178, 184, 220, 230, 242, 253, 280, 308, 322, 356, 368, 385, 440, 445, 460, 484, 506, 560, 605, 616, 623, 644, 712, 770, 805, 847, 880, 890, 920, 968, 979, 1012, 1210, 1232, 1246, 1265, 1288, 1331, 1424, 1540, 1610, 1694, 1771, 1780, 1840, 1936, 1958, 2024, 2047, 2420, 2492, 2530, 2576, 2662, 2783, 3080, 3115, 3220, 3388, 3542, 3560, 3916, 4048, 4094, 4235, 4840, 4895, 4984, 5060, 5324, 5566, 6160, 6230, 6440, 6655, 6776, 6853, 7084, 7120, 7832, 8188, 8470, 8855, 9317, 9680, 9790, 9968, 10120, 10235, 10648, 10769, 11132, 12460, 12880, 13310, 13552, 13706, 13915, 14168, 14329, 15664, 16376, 16940, 17710, 18634, 19481, 19580, 20240, 20470, 21296, 21538, 22264, 22517, 24920, 26620, 27412, 27830, 28336, 28658, 30613, 32752, 33880, 34265, 35420, 37268, 38962, 39160, 40940, 43076, 44528, 45034, 46585, 49840, 53240, 53845, 54824, 55660, 57316, 61226, 67760, 68530, 70840, 71645, 74536, 75383, 77924, 78320, 81880, 86152, 90068, 93170, 97405, 106480, 107690, 109648, 111320, 112585, 114632, 118459, 122452, 137060, 141680, 143290, 149072, 150766, 153065, 155848, 157619, 163760, 172304, 180136, 186340, 194810, 214291, 215380, 222640, 225170, 229264, 236918, 244904, 247687, 274120, 286580, 301532, 306130, 311696, 315238, 360272, 372680, 376915, 389620, 428582, 430760, 450340, 473836, 489808, 495374, 548240, 573160, 592295, 603064, 612260, 630476, 745360, 753830, 779240, 788095, 829213, 857164, 861520, 900680, 947672, 990748, 1071455, 1146320, 1184590, 1206128, 1224520, 1238435, 1260952, 1507660, 1558480, 1576190, 1658426, 1714328, 1733809, 1801360, 1895344, 1981496, 2142910, 2369180, 2449040, 2476870, 2521904, 2724557, 3015320, 3152380, 3316852, 3428656, 3467618, 3962992, 4146065, 4285820, 4738360, 4953740, 5449114, 6030640, 6304760, 6633704, 6935236, 8292130, 8571640, 8669045, 9476720, 9907480, 10898228, 12609520, 13267408, 13622785, 13870472, 16584260, 17143280, 17338090, 19071899, 19814960, 21796456, 27245570, 27740944, 33168520, 34676180, 38143798, 43592912, 54491140, 66337040, 69352360, 76287596, 95359495, 108982280, 138704720, 152575192, 190718990, 217964560, 305150384, 381437980, 762875960, 1525751920]

約数ペア:

[(1, 1525751920), (2, 762875960), (4, 381437980), (5, 305150384), (7, 217964560), (8, 190718990), (10, 152575192), (11, 138704720), (14, 108982280), (16, 95359495), (20, 76287596), (22, 69352360), (23, 66337040), (28, 54491140), (35, 43592912), (40, 38143798), (44, 34676180), (46, 33168520), (55, 27740944), (56, 27245570), (70, 21796456), (77, 19814960), (80, 19071899), (88, 17338090), (89, 17143280), (92, 16584260), (110, 13870472), (112, 13622785), (115, 13267408), (121, 12609520), (140, 10898228), (154, 9907480), (161, 9476720), (176, 8669045), (178, 8571640), (184, 8292130), (220, 6935236), (230, 6633704), (242, 6304760), (253, 6030640), (280, 5449114), (308, 4953740), (322, 4738360), (356, 4285820), (368, 4146065), (385, 3962992), (440, 3467618), (445, 3428656), (460, 3316852), (484, 3152380), (506, 3015320), (560, 2724557), (605, 2521904), (616, 2476870), (623, 2449040), (644, 2369180), (712, 2142910), (770, 1981496), (805, 1895344), (847, 1801360), (880, 1733809), (890, 1714328), (920, 1658426), (968, 1576190), (979, 1558480), (1012, 1507660), (1210, 1260952), (1232, 1238435), (1246, 1224520), (1265, 1206128), (1288, 1184590), (1331, 1146320), (1424, 1071455), (1540, 990748), (1610, 947672), (1694, 900680), (1771, 861520), (1780, 857164), (1840, 829213), (1936, 788095), (1958, 779240), (2024, 753830), (2047, 745360), (2420, 630476), (2492, 612260), (2530, 603064), (2576, 592295), (2662, 573160), (2783, 548240), (3080, 495374), (3115, 489808), (3220, 473836), (3388, 450340), (3542, 430760), (3560, 428582), (3916, 389620), (4048, 376915), (4094, 372680), (4235, 360272), (4840, 315238), (4895, 311696), (4984, 306130), (5060, 301532), (5324, 286580), (5566, 274120), (6160, 247687), (6230, 244904), (6440, 236918), (6655, 229264), (6776, 225170), (6853, 222640), (7084, 215380), (7120, 214291), (7832, 194810), (8188, 186340), (8470, 180136), (8855, 172304), (9317, 163760), (9680, 157619), (9790, 155848), (9968, 153065), (10120, 150766), (10235, 149072), (10648, 143290), (10769, 141680), (11132, 137060), (12460, 122452), (12880, 118459), (13310, 114632), (13552, 112585), (13706, 111320), (13915, 109648), (14168, 107690), (14329, 106480), (15664, 97405), (16376, 93170), (16940, 90068), (17710, 86152), (18634, 81880), (19481, 78320), (19580, 77924), (20240, 75383), (20470, 74536), (21296, 71645), (21538, 70840), (22264, 68530), (22517, 67760), (24920, 61226), (26620, 57316), (27412, 55660), (27830, 54824), (28336, 53845), (28658, 53240), (30613, 49840), (32752, 46585), (33880, 45034), (34265, 44528), (35420, 43076), (37268, 40940), (38962, 39160)]