761156480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 256

約数和(自身を含む): 2220825600

約数和(自身を除く): 1459669120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 83, 89, 92, 112, 115, 128, 140, 160, 161, 166, 178, 184, 224, 230, 280, 320, 322, 332, 356, 368, 415, 445, 448, 460, 560, 581, 623, 640, 644, 664, 712, 736, 805, 830, 890, 896, 920, 1120, 1162, 1246, 1288, 1328, 1424, 1472, 1610, 1660, 1780, 1840, 1909, 2047, 2240, 2324, 2492, 2576, 2656, 2848, 2905, 2944, 3115, 3220, 3320, 3560, 3680, 3818, 4094, 4480, 4648, 4984, 5152, 5312, 5696, 5810, 6230, 6440, 6640, 7120, 7360, 7387, 7636, 8188, 9296, 9545, 9968, 10235, 10304, 10624, 11392, 11620, 12460, 12880, 13280, 13363, 14240, 14329, 14720, 14774, 15272, 16376, 18592, 19090, 19936, 20470, 20608, 23240, 24920, 25760, 26560, 26726, 28480, 28658, 29548, 30544, 32752, 36935, 37184, 38180, 39872, 40940, 46480, 49840, 51520, 51709, 53120, 53452, 56960, 57316, 59096, 61088, 65504, 66815, 71645, 73870, 74368, 76360, 79744, 81880, 92960, 99680, 103040, 103418, 106904, 114632, 118192, 122176, 131008, 133630, 143290, 147740, 152720, 163760, 169901, 185920, 199360, 206836, 213808, 229264, 236384, 244352, 258545, 262016, 267260, 286580, 295480, 305440, 327520, 339802, 371840, 398720, 413672, 427616, 458528, 472768, 517090, 534520, 573160, 590960, 610880, 655040, 679604, 827344, 849505, 855232, 917056, 945536, 1034180, 1069040, 1146320, 1181920, 1189307, 1221760, 1310080, 1359208, 1654688, 1699010, 1710464, 1834112, 2068360, 2138080, 2292640, 2363840, 2378614, 2718416, 3309376, 3398020, 4136720, 4276160, 4585280, 4727680, 4757228, 5436832, 5946535, 6618752, 6796040, 8273440, 8552320, 9170560, 9514456, 10873664, 11893070, 13592080, 16546880, 19028912, 21747328, 23786140, 27184160, 33093760, 38057824, 47572280, 54368320, 76115648, 95144560, 108736640, 152231296, 190289120, 380578240, 761156480]

約数ペア:

[(1, 761156480), (2, 380578240), (4, 190289120), (5, 152231296), (7, 108736640), (8, 95144560), (10, 76115648), (14, 54368320), (16, 47572280), (20, 38057824), (23, 33093760), (28, 27184160), (32, 23786140), (35, 21747328), (40, 19028912), (46, 16546880), (56, 13592080), (64, 11893070), (70, 10873664), (80, 9514456), (83, 9170560), (89, 8552320), (92, 8273440), (112, 6796040), (115, 6618752), (128, 5946535), (140, 5436832), (160, 4757228), (161, 4727680), (166, 4585280), (178, 4276160), (184, 4136720), (224, 3398020), (230, 3309376), (280, 2718416), (320, 2378614), (322, 2363840), (332, 2292640), (356, 2138080), (368, 2068360), (415, 1834112), (445, 1710464), (448, 1699010), (460, 1654688), (560, 1359208), (581, 1310080), (623, 1221760), (640, 1189307), (644, 1181920), (664, 1146320), (712, 1069040), (736, 1034180), (805, 945536), (830, 917056), (890, 855232), (896, 849505), (920, 827344), (1120, 679604), (1162, 655040), (1246, 610880), (1288, 590960), (1328, 573160), (1424, 534520), (1472, 517090), (1610, 472768), (1660, 458528), (1780, 427616), (1840, 413672), (1909, 398720), (2047, 371840), (2240, 339802), (2324, 327520), (2492, 305440), (2576, 295480), (2656, 286580), (2848, 267260), (2905, 262016), (2944, 258545), (3115, 244352), (3220, 236384), (3320, 229264), (3560, 213808), (3680, 206836), (3818, 199360), (4094, 185920), (4480, 169901), (4648, 163760), (4984, 152720), (5152, 147740), (5312, 143290), (5696, 133630), (5810, 131008), (6230, 122176), (6440, 118192), (6640, 114632), (7120, 106904), (7360, 103418), (7387, 103040), (7636, 99680), (8188, 92960), (9296, 81880), (9545, 79744), (9968, 76360), (10235, 74368), (10304, 73870), (10624, 71645), (11392, 66815), (11620, 65504), (12460, 61088), (12880, 59096), (13280, 57316), (13363, 56960), (14240, 53452), (14329, 53120), (14720, 51709), (14774, 51520), (15272, 49840), (16376, 46480), (18592, 40940), (19090, 39872), (19936, 38180), (20470, 37184), (20608, 36935), (23240, 32752), (24920, 30544), (25760, 29548), (26560, 28658), (26726, 28480)]