321224268120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1831}}^1\times {\mathrm{2861}}^1$

素因数の和:4786

約数の個数: 256

約数和(自身を含む): 1117427374080

約数和(自身を除く): 796203105960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 1831, 2044, 2190, 2555, 2861, 2920, 3066, 3662, 4088, 4380, 5110, 5493, 5722, 6132, 7324, 7665, 8583, 8760, 9155, 10220, 10986, 11444, 12264, 12817, 14305, 14648, 15330, 17166, 18310, 20027, 20440, 21972, 22888, 25634, 27465, 28610, 30660, 34332, 36620, 38451, 40054, 42915, 43944, 51268, 54930, 57220, 60081, 61320, 64085, 68664, 73240, 76902, 80108, 85830, 100135, 102536, 109860, 114440, 120162, 128170, 133663, 153804, 160216, 171660, 192255, 200270, 208853, 219720, 240324, 256340, 267326, 300405, 307608, 343320, 384510, 400540, 400989, 417706, 480648, 512680, 534652, 600810, 626559, 668315, 769020, 801080, 801978, 835412, 935641, 1044265, 1069304, 1201620, 1253118, 1336630, 1461971, 1538040, 1603956, 1670824, 1871282, 2004945, 2088530, 2403240, 2506236, 2673260, 2806923, 2923942, 3132795, 3207912, 3742564, 4009890, 4177060, 4385913, 4678205, 5012472, 5238491, 5346520, 5613846, 5847884, 6265590, 7309855, 7485128, 8019780, 8354120, 8771826, 9356410, 10476982, 11227692, 11695768, 12531180, 14034615, 14619710, 15715473, 16039560, 17543652, 18712820, 20953964, 21929565, 22455384, 25062360, 26192455, 28069230, 29239420, 31430946, 35087304, 36669437, 37425640, 41907928, 43859130, 52384910, 56138460, 58478840, 62861892, 73338874, 78577365, 87718260, 104769820, 110008311, 112276920, 125723784, 146677748, 157154730, 175436520, 183347185, 209539640, 220016622, 293355496, 314309460, 366694370, 382409843, 440033244, 550041555, 628618920, 733388740, 764819686, 880066488, 1100083110, 1147229529, 1466777480, 1529639372, 1912049215, 2200166220, 2294459058, 2676868901, 3059278744, 3824098430, 4400332440, 4588918116, 5353737802, 5736147645, 7648196860, 8030606703, 9177836232, 10707475604, 11472295290, 13384344505, 15296393720, 16061213406, 21414951208, 22944590580, 26768689010, 32122426812, 40153033515, 45889181160, 53537378020, 64244853624, 80306067030, 107074756040, 160612134060, 321224268120]

約数ペア:

[(1, 321224268120), (2, 160612134060), (3, 107074756040), (4, 80306067030), (5, 64244853624), (6, 53537378020), (7, 45889181160), (8, 40153033515), (10, 32122426812), (12, 26768689010), (14, 22944590580), (15, 21414951208), (20, 16061213406), (21, 15296393720), (24, 13384344505), (28, 11472295290), (30, 10707475604), (35, 9177836232), (40, 8030606703), (42, 7648196860), (56, 5736147645), (60, 5353737802), (70, 4588918116), (73, 4400332440), (84, 3824098430), (105, 3059278744), (120, 2676868901), (140, 2294459058), (146, 2200166220), (168, 1912049215), (210, 1529639372), (219, 1466777480), (280, 1147229529), (292, 1100083110), (365, 880066488), (420, 764819686), (438, 733388740), (511, 628618920), (584, 550041555), (730, 440033244), (840, 382409843), (876, 366694370), (1022, 314309460), (1095, 293355496), (1460, 220016622), (1533, 209539640), (1752, 183347185), (1831, 175436520), (2044, 157154730), (2190, 146677748), (2555, 125723784), (2861, 112276920), (2920, 110008311), (3066, 104769820), (3662, 87718260), (4088, 78577365), (4380, 73338874), (5110, 62861892), (5493, 58478840), (5722, 56138460), (6132, 52384910), (7324, 43859130), (7665, 41907928), (8583, 37425640), (8760, 36669437), (9155, 35087304), (10220, 31430946), (10986, 29239420), (11444, 28069230), (12264, 26192455), (12817, 25062360), (14305, 22455384), (14648, 21929565), (15330, 20953964), (17166, 18712820), (18310, 17543652), (20027, 16039560), (20440, 15715473), (21972, 14619710), (22888, 14034615), (25634, 12531180), (27465, 11695768), (28610, 11227692), (30660, 10476982), (34332, 9356410), (36620, 8771826), (38451, 8354120), (40054, 8019780), (42915, 7485128), (43944, 7309855), (51268, 6265590), (54930, 5847884), (57220, 5613846), (60081, 5346520), (61320, 5238491), (64085, 5012472), (68664, 4678205), (73240, 4385913), (76902, 4177060), (80108, 4009890), (85830, 3742564), (100135, 3207912), (102536, 3132795), (109860, 2923942), (114440, 2806923), (120162, 2673260), (128170, 2506236), (133663, 2403240), (153804, 2088530), (160216, 2004945), (171660, 1871282), (192255, 1670824), (200270, 1603956), (208853, 1538040), (219720, 1461971), (240324, 1336630), (256340, 1253118), (267326, 1201620), (300405, 1069304), (307608, 1044265), (343320, 935641), (384510, 835412), (400540, 801978), (400989, 801080), (417706, 769020), (480648, 668315), (512680, 626559), (534652, 600810)]