15862022320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:388

約数の個数: 240

約数和(自身を含む): 40747383072

約数和(自身を除く): 24885360752

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 43, 53, 76, 80, 86, 95, 106, 152, 172, 190, 212, 215, 241, 265, 304, 344, 361, 380, 424, 430, 482, 530, 688, 722, 760, 817, 848, 860, 964, 1007, 1060, 1205, 1444, 1520, 1634, 1720, 1805, 1928, 2014, 2120, 2279, 2410, 2888, 3268, 3440, 3610, 3856, 4028, 4085, 4240, 4558, 4579, 4820, 5035, 5776, 6536, 7220, 8056, 8170, 9116, 9158, 9640, 10070, 10363, 11395, 12773, 13072, 14440, 15523, 16112, 16340, 18232, 18316, 19133, 19280, 20140, 20726, 22790, 22895, 25546, 28880, 31046, 32680, 36464, 36632, 38266, 40280, 41452, 43301, 45580, 45790, 51092, 51815, 62092, 63865, 65360, 73264, 76532, 77615, 80560, 82904, 86602, 87001, 91160, 91580, 95665, 102184, 103630, 124184, 127730, 153064, 155230, 165808, 173204, 174002, 182320, 183160, 191330, 196897, 204368, 207260, 216505, 242687, 248368, 255460, 306128, 310460, 346408, 348004, 366320, 382660, 393794, 414520, 433010, 435005, 485374, 510920, 549239, 620920, 692816, 696008, 765320, 787588, 822719, 829040, 866020, 870010, 970748, 984485, 1021840, 1098478, 1213435, 1241840, 1392016, 1530640, 1575176, 1645438, 1732040, 1740020, 1941496, 1968970, 2196956, 2426870, 2746195, 3150352, 3290876, 3464080, 3480040, 3741043, 3882992, 3937940, 4113595, 4393912, 4611053, 4853740, 5492390, 6581752, 6960080, 7482086, 7875880, 8227190, 8787824, 9222106, 9707480, 10435541, 10984780, 13163504, 14964172, 15751760, 16454380, 18444212, 18705215, 19414960, 20871082, 21969560, 23055265, 29928344, 32908760, 36888424, 37410430, 41742164, 43939120, 46110530, 52177705, 59856688, 65817520, 73776848, 74820860, 83484328, 92221060, 104355410, 149641720, 166968656, 184442120, 198275279, 208710820, 299283440, 368884240, 396550558, 417421640, 793101116, 834843280, 991376395, 1586202232, 1982752790, 3172404464, 3965505580, 7931011160, 15862022320]

約数ペア:

[(1, 15862022320), (2, 7931011160), (4, 3965505580), (5, 3172404464), (8, 1982752790), (10, 1586202232), (16, 991376395), (19, 834843280), (20, 793101116), (38, 417421640), (40, 396550558), (43, 368884240), (53, 299283440), (76, 208710820), (80, 198275279), (86, 184442120), (95, 166968656), (106, 149641720), (152, 104355410), (172, 92221060), (190, 83484328), (212, 74820860), (215, 73776848), (241, 65817520), (265, 59856688), (304, 52177705), (344, 46110530), (361, 43939120), (380, 41742164), (424, 37410430), (430, 36888424), (482, 32908760), (530, 29928344), (688, 23055265), (722, 21969560), (760, 20871082), (817, 19414960), (848, 18705215), (860, 18444212), (964, 16454380), (1007, 15751760), (1060, 14964172), (1205, 13163504), (1444, 10984780), (1520, 10435541), (1634, 9707480), (1720, 9222106), (1805, 8787824), (1928, 8227190), (2014, 7875880), (2120, 7482086), (2279, 6960080), (2410, 6581752), (2888, 5492390), (3268, 4853740), (3440, 4611053), (3610, 4393912), (3856, 4113595), (4028, 3937940), (4085, 3882992), (4240, 3741043), (4558, 3480040), (4579, 3464080), (4820, 3290876), (5035, 3150352), (5776, 2746195), (6536, 2426870), (7220, 2196956), (8056, 1968970), (8170, 1941496), (9116, 1740020), (9158, 1732040), (9640, 1645438), (10070, 1575176), (10363, 1530640), (11395, 1392016), (12773, 1241840), (13072, 1213435), (14440, 1098478), (15523, 1021840), (16112, 984485), (16340, 970748), (18232, 870010), (18316, 866020), (19133, 829040), (19280, 822719), (20140, 787588), (20726, 765320), (22790, 696008), (22895, 692816), (25546, 620920), (28880, 549239), (31046, 510920), (32680, 485374), (36464, 435005), (36632, 433010), (38266, 414520), (40280, 393794), (41452, 382660), (43301, 366320), (45580, 348004), (45790, 346408), (51092, 310460), (51815, 306128), (62092, 255460), (63865, 248368), (65360, 242687), (73264, 216505), (76532, 207260), (77615, 204368), (80560, 196897), (82904, 191330), (86602, 183160), (87001, 182320), (91160, 174002), (91580, 173204), (95665, 165808), (102184, 155230), (103630, 153064), (124184, 127730)]