191784320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 256

約数和(自身を含む): 586051200

約数和(自身を除く): 394266880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 37, 40, 52, 56, 64, 65, 70, 74, 80, 89, 91, 104, 112, 128, 130, 140, 148, 160, 178, 182, 185, 208, 224, 259, 260, 280, 296, 320, 356, 364, 370, 416, 445, 448, 455, 481, 518, 520, 560, 592, 623, 640, 712, 728, 740, 832, 890, 896, 910, 962, 1036, 1040, 1120, 1157, 1184, 1246, 1295, 1424, 1456, 1480, 1664, 1780, 1820, 1924, 2072, 2080, 2240, 2314, 2368, 2405, 2492, 2590, 2848, 2912, 2960, 3115, 3293, 3367, 3560, 3640, 3848, 4144, 4160, 4480, 4628, 4736, 4810, 4984, 5180, 5696, 5785, 5824, 5920, 6230, 6586, 6734, 7120, 7280, 7696, 8099, 8288, 8320, 9256, 9620, 9968, 10360, 11392, 11570, 11648, 11840, 12460, 13172, 13468, 14240, 14560, 15392, 16198, 16465, 16576, 16835, 18512, 19240, 19936, 20720, 23051, 23140, 23680, 24920, 26344, 26936, 28480, 29120, 30784, 32396, 32930, 33152, 33670, 37024, 38480, 39872, 40495, 41440, 42809, 46102, 46280, 49840, 52688, 53872, 56960, 58240, 61568, 64792, 65860, 67340, 74048, 76960, 79744, 80990, 82880, 85618, 92204, 92560, 99680, 105376, 107744, 115255, 129584, 131720, 134680, 148096, 153920, 161980, 165760, 171236, 184408, 185120, 199360, 210752, 214045, 215488, 230510, 259168, 263440, 269360, 299663, 307840, 323960, 342472, 368816, 370240, 398720, 421504, 428090, 430976, 461020, 518336, 526880, 538720, 599326, 647920, 684944, 737632, 740480, 856180, 922040, 1036672, 1053760, 1077440, 1198652, 1295840, 1369888, 1475264, 1498315, 1712360, 1844080, 2107520, 2154880, 2397304, 2591680, 2739776, 2950528, 2996630, 3424720, 3688160, 4794608, 5183360, 5479552, 5993260, 6849440, 7376320, 9589216, 11986520, 13698880, 14752640, 19178432, 23973040, 27397760, 38356864, 47946080, 95892160, 191784320]

約数ペア:

[(1, 191784320), (2, 95892160), (4, 47946080), (5, 38356864), (7, 27397760), (8, 23973040), (10, 19178432), (13, 14752640), (14, 13698880), (16, 11986520), (20, 9589216), (26, 7376320), (28, 6849440), (32, 5993260), (35, 5479552), (37, 5183360), (40, 4794608), (52, 3688160), (56, 3424720), (64, 2996630), (65, 2950528), (70, 2739776), (74, 2591680), (80, 2397304), (89, 2154880), (91, 2107520), (104, 1844080), (112, 1712360), (128, 1498315), (130, 1475264), (140, 1369888), (148, 1295840), (160, 1198652), (178, 1077440), (182, 1053760), (185, 1036672), (208, 922040), (224, 856180), (259, 740480), (260, 737632), (280, 684944), (296, 647920), (320, 599326), (356, 538720), (364, 526880), (370, 518336), (416, 461020), (445, 430976), (448, 428090), (455, 421504), (481, 398720), (518, 370240), (520, 368816), (560, 342472), (592, 323960), (623, 307840), (640, 299663), (712, 269360), (728, 263440), (740, 259168), (832, 230510), (890, 215488), (896, 214045), (910, 210752), (962, 199360), (1036, 185120), (1040, 184408), (1120, 171236), (1157, 165760), (1184, 161980), (1246, 153920), (1295, 148096), (1424, 134680), (1456, 131720), (1480, 129584), (1664, 115255), (1780, 107744), (1820, 105376), (1924, 99680), (2072, 92560), (2080, 92204), (2240, 85618), (2314, 82880), (2368, 80990), (2405, 79744), (2492, 76960), (2590, 74048), (2848, 67340), (2912, 65860), (2960, 64792), (3115, 61568), (3293, 58240), (3367, 56960), (3560, 53872), (3640, 52688), (3848, 49840), (4144, 46280), (4160, 46102), (4480, 42809), (4628, 41440), (4736, 40495), (4810, 39872), (4984, 38480), (5180, 37024), (5696, 33670), (5785, 33152), (5824, 32930), (5920, 32396), (6230, 30784), (6586, 29120), (6734, 28480), (7120, 26936), (7280, 26344), (7696, 24920), (8099, 23680), (8288, 23140), (8320, 23051), (9256, 20720), (9620, 19936), (9968, 19240), (10360, 18512), (11392, 16835), (11570, 16576), (11648, 16465), (11840, 16198), (12460, 15392), (13172, 14560), (13468, 14240)]