204579270

素因数分解:

$2^1\times 3^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:262

約数の個数: 224

約数和(自身を含む): 667342080

約数和(自身を除く): 462762810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 81, 90, 95, 105, 114, 126, 133, 135, 162, 171, 189, 190, 210, 211, 243, 266, 270, 285, 315, 342, 378, 399, 405, 422, 486, 513, 567, 570, 630, 633, 665, 729, 798, 810, 855, 945, 1026, 1055, 1134, 1197, 1215, 1266, 1330, 1458, 1477, 1539, 1701, 1710, 1890, 1899, 1995, 2110, 2394, 2430, 2565, 2835, 2954, 3078, 3165, 3402, 3591, 3645, 3798, 3990, 4009, 4431, 4617, 5103, 5130, 5670, 5697, 5985, 6330, 7182, 7290, 7385, 7695, 8018, 8505, 8862, 9234, 9495, 10206, 10773, 11394, 11970, 12027, 13293, 13851, 14770, 15390, 17010, 17091, 17955, 18990, 20045, 21546, 22155, 23085, 24054, 25515, 26586, 27702, 28063, 28485, 32319, 34182, 35910, 36081, 39879, 40090, 44310, 46170, 51030, 51273, 53865, 56126, 56970, 60135, 64638, 66465, 69255, 72162, 79758, 84189, 85455, 96957, 102546, 107730, 108243, 119637, 120270, 132930, 138510, 140315, 153819, 161595, 168378, 170910, 180405, 193914, 199395, 216486, 239274, 252567, 256365, 280630, 307638, 323190, 324729, 358911, 360810, 398790, 420945, 484785, 505134, 512730, 541215, 598185, 649458, 717822, 757701, 769095, 841890, 969570, 974187, 1076733, 1082430, 1196370, 1262835, 1515402, 1538190, 1623645, 1794555, 1948374, 2153466, 2273103, 2525670, 2922561, 3247290, 3589110, 3788505, 4546206, 4870935, 5383665, 5845122, 6819309, 7577010, 9741870, 10767330, 11365515, 13638618, 14612805, 20457927, 22731030, 29225610, 34096545, 40915854, 68193090, 102289635, 204579270]

約数ペア:

[(1, 204579270), (2, 102289635), (3, 68193090), (5, 40915854), (6, 34096545), (7, 29225610), (9, 22731030), (10, 20457927), (14, 14612805), (15, 13638618), (18, 11365515), (19, 10767330), (21, 9741870), (27, 7577010), (30, 6819309), (35, 5845122), (38, 5383665), (42, 4870935), (45, 4546206), (54, 3788505), (57, 3589110), (63, 3247290), (70, 2922561), (81, 2525670), (90, 2273103), (95, 2153466), (105, 1948374), (114, 1794555), (126, 1623645), (133, 1538190), (135, 1515402), (162, 1262835), (171, 1196370), (189, 1082430), (190, 1076733), (210, 974187), (211, 969570), (243, 841890), (266, 769095), (270, 757701), (285, 717822), (315, 649458), (342, 598185), (378, 541215), (399, 512730), (405, 505134), (422, 484785), (486, 420945), (513, 398790), (567, 360810), (570, 358911), (630, 324729), (633, 323190), (665, 307638), (729, 280630), (798, 256365), (810, 252567), (855, 239274), (945, 216486), (1026, 199395), (1055, 193914), (1134, 180405), (1197, 170910), (1215, 168378), (1266, 161595), (1330, 153819), (1458, 140315), (1477, 138510), (1539, 132930), (1701, 120270), (1710, 119637), (1890, 108243), (1899, 107730), (1995, 102546), (2110, 96957), (2394, 85455), (2430, 84189), (2565, 79758), (2835, 72162), (2954, 69255), (3078, 66465), (3165, 64638), (3402, 60135), (3591, 56970), (3645, 56126), (3798, 53865), (3990, 51273), (4009, 51030), (4431, 46170), (4617, 44310), (5103, 40090), (5130, 39879), (5670, 36081), (5697, 35910), (5985, 34182), (6330, 32319), (7182, 28485), (7290, 28063), (7385, 27702), (7695, 26586), (8018, 25515), (8505, 24054), (8862, 23085), (9234, 22155), (9495, 21546), (10206, 20045), (10773, 18990), (11394, 17955), (11970, 17091), (12027, 17010), (13293, 15390), (13851, 14770)]