215016480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:368

約数の個数: 288

約数和(自身を含む): 851969664

約数和(自身を除く): 636953184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 83, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 166, 168, 180, 210, 224, 240, 249, 252, 257, 280, 288, 315, 332, 336, 360, 415, 420, 480, 498, 504, 514, 560, 581, 630, 664, 672, 720, 747, 771, 830, 840, 996, 1008, 1028, 1120, 1162, 1245, 1260, 1285, 1328, 1440, 1494, 1542, 1660, 1680, 1743, 1799, 1992, 2016, 2056, 2313, 2324, 2490, 2520, 2570, 2656, 2905, 2988, 3084, 3320, 3360, 3486, 3598, 3735, 3855, 3984, 4112, 4626, 4648, 4980, 5040, 5140, 5229, 5397, 5810, 5976, 6168, 6640, 6972, 7196, 7470, 7710, 7968, 8224, 8715, 8995, 9252, 9296, 9960, 10080, 10280, 10458, 10794, 11565, 11620, 11952, 12336, 13280, 13944, 14392, 14940, 15420, 16191, 17430, 17990, 18504, 18592, 19920, 20560, 20916, 21331, 21588, 23130, 23240, 23904, 24672, 26145, 26985, 27888, 28784, 29880, 30840, 32382, 34860, 35980, 37008, 39840, 41120, 41832, 42662, 43176, 46260, 46480, 52290, 53970, 55776, 57568, 59760, 61680, 63993, 64764, 69720, 71960, 74016, 80955, 83664, 85324, 86352, 92520, 92960, 104580, 106655, 107940, 119520, 123360, 127986, 129528, 139440, 143920, 149317, 161910, 167328, 170648, 172704, 185040, 191979, 209160, 213310, 215880, 255972, 259056, 278880, 287840, 298634, 319965, 323820, 341296, 370080, 383958, 418320, 426620, 431760, 447951, 511944, 518112, 597268, 639930, 647640, 682592, 746585, 767916, 836640, 853240, 863520, 895902, 959895, 1023888, 1194536, 1279860, 1295280, 1343853, 1493170, 1535832, 1706480, 1791804, 1919790, 2047776, 2239755, 2389072, 2559720, 2590560, 2687706, 2986340, 3071664, 3412960, 3583608, 3839580, 4479510, 4778144, 5119440, 5375412, 5972680, 6143328, 6719265, 7167216, 7679160, 8959020, 10238880, 10750824, 11945360, 13438530, 14334432, 15358320, 17918040, 21501648, 23890720, 26877060, 30716640, 35836080, 43003296, 53754120, 71672160, 107508240, 215016480]

約数ペア:

[(1, 215016480), (2, 107508240), (3, 71672160), (4, 53754120), (5, 43003296), (6, 35836080), (7, 30716640), (8, 26877060), (9, 23890720), (10, 21501648), (12, 17918040), (14, 15358320), (15, 14334432), (16, 13438530), (18, 11945360), (20, 10750824), (21, 10238880), (24, 8959020), (28, 7679160), (30, 7167216), (32, 6719265), (35, 6143328), (36, 5972680), (40, 5375412), (42, 5119440), (45, 4778144), (48, 4479510), (56, 3839580), (60, 3583608), (63, 3412960), (70, 3071664), (72, 2986340), (80, 2687706), (83, 2590560), (84, 2559720), (90, 2389072), (96, 2239755), (105, 2047776), (112, 1919790), (120, 1791804), (126, 1706480), (140, 1535832), (144, 1493170), (160, 1343853), (166, 1295280), (168, 1279860), (180, 1194536), (210, 1023888), (224, 959895), (240, 895902), (249, 863520), (252, 853240), (257, 836640), (280, 767916), (288, 746585), (315, 682592), (332, 647640), (336, 639930), (360, 597268), (415, 518112), (420, 511944), (480, 447951), (498, 431760), (504, 426620), (514, 418320), (560, 383958), (581, 370080), (630, 341296), (664, 323820), (672, 319965), (720, 298634), (747, 287840), (771, 278880), (830, 259056), (840, 255972), (996, 215880), (1008, 213310), (1028, 209160), (1120, 191979), (1162, 185040), (1245, 172704), (1260, 170648), (1285, 167328), (1328, 161910), (1440, 149317), (1494, 143920), (1542, 139440), (1660, 129528), (1680, 127986), (1743, 123360), (1799, 119520), (1992, 107940), (2016, 106655), (2056, 104580), (2313, 92960), (2324, 92520), (2490, 86352), (2520, 85324), (2570, 83664), (2656, 80955), (2905, 74016), (2988, 71960), (3084, 69720), (3320, 64764), (3360, 63993), (3486, 61680), (3598, 59760), (3735, 57568), (3855, 55776), (3984, 53970), (4112, 52290), (4626, 46480), (4648, 46260), (4980, 43176), (5040, 42662), (5140, 41832), (5229, 41120), (5397, 39840), (5810, 37008), (5976, 35980), (6168, 34860), (6640, 32382), (6972, 30840), (7196, 29880), (7470, 28784), (7710, 27888), (7968, 26985), (8224, 26145), (8715, 24672), (8995, 23904), (9252, 23240), (9296, 23130), (9960, 21588), (10080, 21331), (10280, 20916), (10458, 20560), (10794, 19920), (11565, 18592), (11620, 18504), (11952, 17990), (12336, 17430), (13280, 16191), (13944, 15420), (14392, 14940)]