428348160

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:168

約数の個数: 324

約数和(自身を含む): 1579333392

約数和(自身を除く): 1150985232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 103, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 206, 228, 240, 256, 285, 288, 304, 309, 320, 342, 360, 361, 380, 384, 412, 456, 480, 515, 570, 576, 608, 618, 640, 684, 720, 722, 760, 768, 824, 855, 912, 927, 960, 1030, 1083, 1140, 1152, 1216, 1236, 1280, 1368, 1440, 1444, 1520, 1545, 1648, 1710, 1805, 1824, 1854, 1920, 1957, 2060, 2166, 2280, 2304, 2432, 2472, 2736, 2880, 2888, 3040, 3090, 3249, 3296, 3420, 3610, 3648, 3708, 3840, 3914, 4120, 4332, 4560, 4635, 4864, 4944, 5415, 5472, 5760, 5776, 5871, 6080, 6180, 6498, 6592, 6840, 7220, 7296, 7416, 7828, 8240, 8664, 9120, 9270, 9785, 9888, 10830, 10944, 11520, 11552, 11742, 12160, 12360, 12996, 13184, 13680, 14440, 14592, 14832, 15656, 16245, 16480, 17328, 17613, 18240, 18540, 19570, 19776, 21660, 21888, 23104, 23484, 24320, 24720, 25992, 26368, 27360, 28880, 29355, 29664, 31312, 32490, 32960, 34656, 35226, 36480, 37080, 37183, 39140, 39552, 43320, 43776, 46208, 46968, 49440, 51984, 54720, 57760, 58710, 59328, 62624, 64980, 65920, 69312, 70452, 72960, 74160, 74366, 78280, 79104, 86640, 88065, 92416, 93936, 98880, 103968, 109440, 111549, 115520, 117420, 118656, 125248, 129960, 131840, 138624, 140904, 148320, 148732, 156560, 173280, 176130, 185915, 187872, 197760, 207936, 218880, 223098, 231040, 234840, 237312, 250496, 259920, 277248, 281808, 296640, 297464, 313120, 334647, 346560, 352260, 371830, 375744, 395520, 415872, 446196, 462080, 469680, 500992, 519840, 557745, 563616, 593280, 594928, 626240, 669294, 693120, 704520, 743660, 751488, 831744, 892392, 939360, 1039680, 1115490, 1127232, 1186560, 1189856, 1252480, 1338588, 1386240, 1409040, 1487320, 1502976, 1673235, 1784784, 1878720, 2079360, 2230980, 2254464, 2379712, 2504960, 2677176, 2818080, 2974640, 3346470, 3569568, 3757440, 4158720, 4461960, 4508928, 4759424, 5354352, 5636160, 5949280, 6692940, 7139136, 7514880, 8923920, 9518848, 10708704, 11272320, 11898560, 13385880, 14278272, 17847840, 21417408, 22544640, 23797120, 26771760, 28556544, 35695680, 42834816, 47594240, 53543520, 71391360, 85669632, 107087040, 142782720, 214174080, 428348160]

約数ペア:

[(1, 428348160), (2, 214174080), (3, 142782720), (4, 107087040), (5, 85669632), (6, 71391360), (8, 53543520), (9, 47594240), (10, 42834816), (12, 35695680), (15, 28556544), (16, 26771760), (18, 23797120), (19, 22544640), (20, 21417408), (24, 17847840), (30, 14278272), (32, 13385880), (36, 11898560), (38, 11272320), (40, 10708704), (45, 9518848), (48, 8923920), (57, 7514880), (60, 7139136), (64, 6692940), (72, 5949280), (76, 5636160), (80, 5354352), (90, 4759424), (95, 4508928), (96, 4461960), (103, 4158720), (114, 3757440), (120, 3569568), (128, 3346470), (144, 2974640), (152, 2818080), (160, 2677176), (171, 2504960), (180, 2379712), (190, 2254464), (192, 2230980), (206, 2079360), (228, 1878720), (240, 1784784), (256, 1673235), (285, 1502976), (288, 1487320), (304, 1409040), (309, 1386240), (320, 1338588), (342, 1252480), (360, 1189856), (361, 1186560), (380, 1127232), (384, 1115490), (412, 1039680), (456, 939360), (480, 892392), (515, 831744), (570, 751488), (576, 743660), (608, 704520), (618, 693120), (640, 669294), (684, 626240), (720, 594928), (722, 593280), (760, 563616), (768, 557745), (824, 519840), (855, 500992), (912, 469680), (927, 462080), (960, 446196), (1030, 415872), (1083, 395520), (1140, 375744), (1152, 371830), (1216, 352260), (1236, 346560), (1280, 334647), (1368, 313120), (1440, 297464), (1444, 296640), (1520, 281808), (1545, 277248), (1648, 259920), (1710, 250496), (1805, 237312), (1824, 234840), (1854, 231040), (1920, 223098), (1957, 218880), (2060, 207936), (2166, 197760), (2280, 187872), (2304, 185915), (2432, 176130), (2472, 173280), (2736, 156560), (2880, 148732), (2888, 148320), (3040, 140904), (3090, 138624), (3249, 131840), (3296, 129960), (3420, 125248), (3610, 118656), (3648, 117420), (3708, 115520), (3840, 111549), (3914, 109440), (4120, 103968), (4332, 98880), (4560, 93936), (4635, 92416), (4864, 88065), (4944, 86640), (5415, 79104), (5472, 78280), (5760, 74366), (5776, 74160), (5871, 72960), (6080, 70452), (6180, 69312), (6498, 65920), (6592, 64980), (6840, 62624), (7220, 59328), (7296, 58710), (7416, 57760), (7828, 54720), (8240, 51984), (8664, 49440), (9120, 46968), (9270, 46208), (9785, 43776), (9888, 43320), (10830, 39552), (10944, 39140), (11520, 37183), (11552, 37080), (11742, 36480), (12160, 35226), (12360, 34656), (12996, 32960), (13184, 32490), (13680, 31312), (14440, 29664), (14592, 29355), (14832, 28880), (15656, 27360), (16245, 26368), (16480, 25992), (17328, 24720), (17613, 24320), (18240, 23484), (18540, 23104), (19570, 21888), (19776, 21660)]