156957918880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{23789}}^1$

素因数の和:23991

約数の個数: 192

約数和(自身を含む): 436825509120

約数和(自身を除く): 279867590240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 80, 86, 112, 137, 140, 160, 172, 215, 224, 274, 280, 301, 344, 430, 548, 560, 602, 685, 688, 860, 959, 1096, 1120, 1204, 1370, 1376, 1505, 1720, 1918, 2192, 2408, 2740, 3010, 3440, 3836, 4384, 4795, 4816, 5480, 5891, 6020, 6880, 7672, 9590, 9632, 10960, 11782, 12040, 15344, 19180, 21920, 23564, 23789, 24080, 29455, 30688, 38360, 41237, 47128, 47578, 48160, 58910, 76720, 82474, 94256, 95156, 117820, 118945, 153440, 164948, 166523, 188512, 190312, 206185, 235640, 237890, 329896, 333046, 380624, 412370, 471280, 475780, 659792, 666092, 761248, 824740, 832615, 942560, 951560, 1022927, 1319584, 1332184, 1649480, 1665230, 1903120, 2045854, 2664368, 3259093, 3298960, 3330460, 3806240, 4091708, 5114635, 5328736, 6518186, 6597920, 6660920, 7160489, 8183416, 10229270, 13036372, 13321840, 14320978, 16295465, 16366832, 20458540, 22813651, 26072744, 26643680, 28641956, 32590930, 32733664, 35802445, 40917080, 45627302, 52145488, 57283912, 65181860, 71604890, 81834160, 91254604, 104290976, 114068255, 114567824, 130363720, 140140999, 143209780, 163668320, 182509208, 228136510, 229135648, 260727440, 280281998, 286419560, 365018416, 456273020, 521454880, 560563996, 572839120, 700704995, 730036832, 912546040, 980986993, 1121127992, 1145678240, 1401409990, 1825092080, 1961973986, 2242255984, 2802819980, 3650184160, 3923947972, 4484511968, 4904934965, 5605639960, 7847895944, 9809869930, 11211279920, 15695791888, 19619739860, 22422559840, 31391583776, 39239479720, 78478959440, 156957918880]

約数ペア:

[(1, 156957918880), (2, 78478959440), (4, 39239479720), (5, 31391583776), (7, 22422559840), (8, 19619739860), (10, 15695791888), (14, 11211279920), (16, 9809869930), (20, 7847895944), (28, 5605639960), (32, 4904934965), (35, 4484511968), (40, 3923947972), (43, 3650184160), (56, 2802819980), (70, 2242255984), (80, 1961973986), (86, 1825092080), (112, 1401409990), (137, 1145678240), (140, 1121127992), (160, 980986993), (172, 912546040), (215, 730036832), (224, 700704995), (274, 572839120), (280, 560563996), (301, 521454880), (344, 456273020), (430, 365018416), (548, 286419560), (560, 280281998), (602, 260727440), (685, 229135648), (688, 228136510), (860, 182509208), (959, 163668320), (1096, 143209780), (1120, 140140999), (1204, 130363720), (1370, 114567824), (1376, 114068255), (1505, 104290976), (1720, 91254604), (1918, 81834160), (2192, 71604890), (2408, 65181860), (2740, 57283912), (3010, 52145488), (3440, 45627302), (3836, 40917080), (4384, 35802445), (4795, 32733664), (4816, 32590930), (5480, 28641956), (5891, 26643680), (6020, 26072744), (6880, 22813651), (7672, 20458540), (9590, 16366832), (9632, 16295465), (10960, 14320978), (11782, 13321840), (12040, 13036372), (15344, 10229270), (19180, 8183416), (21920, 7160489), (23564, 6660920), (23789, 6597920), (24080, 6518186), (29455, 5328736), (30688, 5114635), (38360, 4091708), (41237, 3806240), (47128, 3330460), (47578, 3298960), (48160, 3259093), (58910, 2664368), (76720, 2045854), (82474, 1903120), (94256, 1665230), (95156, 1649480), (117820, 1332184), (118945, 1319584), (153440, 1022927), (164948, 951560), (166523, 942560), (188512, 832615), (190312, 824740), (206185, 761248), (235640, 666092), (237890, 659792), (329896, 475780), (333046, 471280), (380624, 412370)]