211247516620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1\times {\mathrm{479}}^1$

素因数の和:1164

約数の個数: 192

約数和(自身を含む): 527739125760

約数和(自身を除く): 316491609140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 307, 310, 331, 434, 479, 614, 620, 662, 868, 958, 1085, 1228, 1324, 1535, 1655, 1916, 2149, 2170, 2317, 2395, 3070, 3310, 3353, 4298, 4340, 4634, 4790, 6140, 6620, 6706, 8596, 9268, 9517, 9580, 10261, 10745, 11585, 13412, 14849, 16765, 19034, 20522, 21490, 23170, 29698, 33530, 38068, 41044, 42980, 46340, 47585, 51305, 59396, 66619, 67060, 71827, 74245, 95170, 101617, 102610, 103943, 133238, 143654, 147053, 148490, 158549, 190340, 203234, 205220, 207886, 266476, 287308, 294106, 296980, 317098, 333095, 359135, 406468, 415772, 508085, 519715, 588212, 634196, 666190, 711319, 718270, 735265, 792745, 1016170, 1029371, 1039430, 1109843, 1332380, 1422638, 1436540, 1470530, 1585490, 2032340, 2058742, 2078860, 2219686, 2845276, 2941060, 3150127, 3170980, 3556595, 4117484, 4439372, 4558643, 4915019, 5146855, 5549215, 6300254, 7113190, 9117286, 9830038, 10293710, 11098430, 12600508, 14226380, 15750635, 18234572, 19660076, 20587420, 22050889, 22196860, 22793215, 24575095, 31501270, 31910501, 34405133, 44101778, 45586430, 48674543, 49150190, 63002540, 63821002, 68810266, 88203556, 91172860, 97349086, 98300380, 110254445, 127642004, 137620532, 159552505, 172025665, 194698172, 220508890, 243372715, 319105010, 340721801, 344051330, 441017780, 486745430, 638210020, 681443602, 688102660, 973490860, 1362887204, 1508910833, 1703609005, 3017821666, 3407218010, 6035643332, 6814436020, 7544554165, 10562375831, 15089108330, 21124751662, 30178216660, 42249503324, 52811879155, 105623758310, 211247516620]

約数ペア:

[(1, 211247516620), (2, 105623758310), (4, 52811879155), (5, 42249503324), (7, 30178216660), (10, 21124751662), (14, 15089108330), (20, 10562375831), (28, 7544554165), (31, 6814436020), (35, 6035643332), (62, 3407218010), (70, 3017821666), (124, 1703609005), (140, 1508910833), (155, 1362887204), (217, 973490860), (307, 688102660), (310, 681443602), (331, 638210020), (434, 486745430), (479, 441017780), (614, 344051330), (620, 340721801), (662, 319105010), (868, 243372715), (958, 220508890), (1085, 194698172), (1228, 172025665), (1324, 159552505), (1535, 137620532), (1655, 127642004), (1916, 110254445), (2149, 98300380), (2170, 97349086), (2317, 91172860), (2395, 88203556), (3070, 68810266), (3310, 63821002), (3353, 63002540), (4298, 49150190), (4340, 48674543), (4634, 45586430), (4790, 44101778), (6140, 34405133), (6620, 31910501), (6706, 31501270), (8596, 24575095), (9268, 22793215), (9517, 22196860), (9580, 22050889), (10261, 20587420), (10745, 19660076), (11585, 18234572), (13412, 15750635), (14849, 14226380), (16765, 12600508), (19034, 11098430), (20522, 10293710), (21490, 9830038), (23170, 9117286), (29698, 7113190), (33530, 6300254), (38068, 5549215), (41044, 5146855), (42980, 4915019), (46340, 4558643), (47585, 4439372), (51305, 4117484), (59396, 3556595), (66619, 3170980), (67060, 3150127), (71827, 2941060), (74245, 2845276), (95170, 2219686), (101617, 2078860), (102610, 2058742), (103943, 2032340), (133238, 1585490), (143654, 1470530), (147053, 1436540), (148490, 1422638), (158549, 1332380), (190340, 1109843), (203234, 1039430), (205220, 1029371), (207886, 1016170), (266476, 792745), (287308, 735265), (294106, 718270), (296980, 711319), (317098, 666190), (333095, 634196), (359135, 588212), (406468, 519715), (415772, 508085)]