28911157440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{161047}}^1$

素因数の和:161095

約数の個数: 224

約数和(自身を含む): 106028849664

約数和(自身を除く): 77117692224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 255, 264, 272, 320, 330, 340, 352, 374, 408, 440, 480, 510, 528, 544, 561, 660, 680, 704, 748, 816, 880, 935, 960, 1020, 1056, 1088, 1122, 1320, 1360, 1496, 1632, 1760, 1870, 2040, 2112, 2244, 2640, 2720, 2805, 2992, 3264, 3520, 3740, 4080, 4488, 5280, 5440, 5610, 5984, 7480, 8160, 8976, 10560, 11220, 11968, 14960, 16320, 17952, 22440, 29920, 35904, 44880, 59840, 89760, 161047, 179520, 322094, 483141, 644188, 805235, 966282, 1288376, 1610470, 1771517, 1932564, 2415705, 2576752, 2737799, 3220940, 3543034, 3865128, 4831410, 5153504, 5314551, 5475598, 6441880, 7086068, 7730256, 8213397, 8857585, 9662820, 10307008, 10629102, 10951196, 12883760, 13688995, 14172136, 15460512, 16426794, 17715170, 19325640, 21258204, 21902392, 25767520, 26572755, 27377990, 28344272, 30115789, 30921024, 32853588, 35430340, 38651280, 41066985, 42516408, 43804784, 51535040, 53145510, 54755980, 56688544, 60231578, 65707176, 70860680, 77302560, 82133970, 85032816, 87609568, 90347367, 106291020, 109511960, 113377088, 120463156, 131414352, 141721360, 150578945, 154605120, 164267940, 170065632, 175219136, 180694734, 212582040, 219023920, 240926312, 262828704, 283442720, 301157890, 328535880, 340131264, 361389468, 425164080, 438047840, 451736835, 481852624, 525657408, 566885440, 602315780, 657071760, 722778936, 850328160, 876095680, 903473670, 963705248, 1204631560, 1314143520, 1445557872, 1700656320, 1806947340, 1927410496, 2409263120, 2628287040, 2891115744, 3613894680, 4818526240, 5782231488, 7227789360, 9637052480, 14455578720, 28911157440]

約数ペア:

[(1, 28911157440), (2, 14455578720), (3, 9637052480), (4, 7227789360), (5, 5782231488), (6, 4818526240), (8, 3613894680), (10, 2891115744), (11, 2628287040), (12, 2409263120), (15, 1927410496), (16, 1806947340), (17, 1700656320), (20, 1445557872), (22, 1314143520), (24, 1204631560), (30, 963705248), (32, 903473670), (33, 876095680), (34, 850328160), (40, 722778936), (44, 657071760), (48, 602315780), (51, 566885440), (55, 525657408), (60, 481852624), (64, 451736835), (66, 438047840), (68, 425164080), (80, 361389468), (85, 340131264), (88, 328535880), (96, 301157890), (102, 283442720), (110, 262828704), (120, 240926312), (132, 219023920), (136, 212582040), (160, 180694734), (165, 175219136), (170, 170065632), (176, 164267940), (187, 154605120), (192, 150578945), (204, 141721360), (220, 131414352), (240, 120463156), (255, 113377088), (264, 109511960), (272, 106291020), (320, 90347367), (330, 87609568), (340, 85032816), (352, 82133970), (374, 77302560), (408, 70860680), (440, 65707176), (480, 60231578), (510, 56688544), (528, 54755980), (544, 53145510), (561, 51535040), (660, 43804784), (680, 42516408), (704, 41066985), (748, 38651280), (816, 35430340), (880, 32853588), (935, 30921024), (960, 30115789), (1020, 28344272), (1056, 27377990), (1088, 26572755), (1122, 25767520), (1320, 21902392), (1360, 21258204), (1496, 19325640), (1632, 17715170), (1760, 16426794), (1870, 15460512), (2040, 14172136), (2112, 13688995), (2244, 12883760), (2640, 10951196), (2720, 10629102), (2805, 10307008), (2992, 9662820), (3264, 8857585), (3520, 8213397), (3740, 7730256), (4080, 7086068), (4488, 6441880), (5280, 5475598), (5440, 5314551), (5610, 5153504), (5984, 4831410), (7480, 3865128), (8160, 3543034), (8976, 3220940), (10560, 2737799), (11220, 2576752), (11968, 2415705), (14960, 1932564), (16320, 1771517), (17952, 1610470), (22440, 1288376), (29920, 966282), (35904, 805235), (44880, 644188), (59840, 483141), (89760, 322094), (161047, 179520)]