40021666560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{204359}}^1$

素因数の和:204403

約数の個数: 216

約数和(自身を含む): 146616855840

約数和(自身を除く): 106595189280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2304, 2448, 2720, 2880, 3060, 3264, 3840, 4080, 4352, 4896, 5440, 5760, 6120, 6528, 8160, 9792, 10880, 11520, 12240, 13056, 16320, 19584, 21760, 24480, 32640, 39168, 48960, 65280, 97920, 195840, 204359, 408718, 613077, 817436, 1021795, 1226154, 1634872, 1839231, 2043590, 2452308, 3065385, 3269744, 3474103, 3678462, 4087180, 4904616, 6130770, 6539488, 6948206, 7356924, 8174360, 9196155, 9809232, 10422309, 12261540, 13078976, 13896412, 14713848, 16348720, 17370515, 18392310, 19618464, 20844618, 24523080, 26157952, 27792824, 29427696, 31266927, 32697440, 34741030, 36784620, 39236928, 41689236, 49046160, 52111545, 52315904, 55585648, 58855392, 62533854, 65394880, 69482060, 73569240, 78473856, 83378472, 98092320, 104223090, 111171296, 117710784, 125067708, 130789760, 138964120, 147138480, 156334635, 156947712, 166756944, 196184640, 208446180, 222342592, 235421568, 250135416, 261579520, 277928240, 294276960, 312669270, 333513888, 392369280, 416892360, 444685184, 470843136, 500270832, 555856480, 588553920, 625338540, 667027776, 784738560, 833784720, 889370368, 1000541664, 1111712960, 1177107840, 1250677080, 1334055552, 1667569440, 2001083328, 2223425920, 2354215680, 2501354160, 2668111104, 3335138880, 4002166656, 4446851840, 5002708320, 6670277760, 8004333312, 10005416640, 13340555520, 20010833280, 40021666560]

約数ペア:

[(1, 40021666560), (2, 20010833280), (3, 13340555520), (4, 10005416640), (5, 8004333312), (6, 6670277760), (8, 5002708320), (9, 4446851840), (10, 4002166656), (12, 3335138880), (15, 2668111104), (16, 2501354160), (17, 2354215680), (18, 2223425920), (20, 2001083328), (24, 1667569440), (30, 1334055552), (32, 1250677080), (34, 1177107840), (36, 1111712960), (40, 1000541664), (45, 889370368), (48, 833784720), (51, 784738560), (60, 667027776), (64, 625338540), (68, 588553920), (72, 555856480), (80, 500270832), (85, 470843136), (90, 444685184), (96, 416892360), (102, 392369280), (120, 333513888), (128, 312669270), (136, 294276960), (144, 277928240), (153, 261579520), (160, 250135416), (170, 235421568), (180, 222342592), (192, 208446180), (204, 196184640), (240, 166756944), (255, 156947712), (256, 156334635), (272, 147138480), (288, 138964120), (306, 130789760), (320, 125067708), (340, 117710784), (360, 111171296), (384, 104223090), (408, 98092320), (480, 83378472), (510, 78473856), (544, 73569240), (576, 69482060), (612, 65394880), (640, 62533854), (680, 58855392), (720, 55585648), (765, 52315904), (768, 52111545), (816, 49046160), (960, 41689236), (1020, 39236928), (1088, 36784620), (1152, 34741030), (1224, 32697440), (1280, 31266927), (1360, 29427696), (1440, 27792824), (1530, 26157952), (1632, 24523080), (1920, 20844618), (2040, 19618464), (2176, 18392310), (2304, 17370515), (2448, 16348720), (2720, 14713848), (2880, 13896412), (3060, 13078976), (3264, 12261540), (3840, 10422309), (4080, 9809232), (4352, 9196155), (4896, 8174360), (5440, 7356924), (5760, 6948206), (6120, 6539488), (6528, 6130770), (8160, 4904616), (9792, 4087180), (10880, 3678462), (11520, 3474103), (12240, 3269744), (13056, 3065385), (16320, 2452308), (19584, 2043590), (21760, 1839231), (24480, 1634872), (32640, 1226154), (39168, 1021795), (48960, 817436), (65280, 613077), (97920, 408718), (195840, 204359)]