494390820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{947}}^1$

素因数の和:1090

約数の個数: 192

約数和(自身を含む): 1742985216

約数和(自身を除く): 1248594396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 113, 132, 140, 154, 165, 210, 220, 226, 231, 308, 330, 339, 385, 420, 452, 462, 565, 660, 678, 770, 791, 924, 947, 1130, 1155, 1243, 1356, 1540, 1582, 1695, 1894, 2260, 2310, 2373, 2486, 2841, 3164, 3390, 3729, 3788, 3955, 4620, 4735, 4746, 4972, 5682, 6215, 6629, 6780, 7458, 7910, 8701, 9470, 9492, 10417, 11364, 11865, 12430, 13258, 14205, 14916, 15820, 17402, 18645, 18940, 19887, 20834, 23730, 24860, 26103, 26516, 28410, 31251, 33145, 34804, 37290, 39774, 41668, 43505, 47460, 52085, 52206, 56820, 62502, 66290, 72919, 74580, 79548, 87010, 99435, 104170, 104412, 107011, 125004, 130515, 132580, 145838, 156255, 174020, 198870, 208340, 214022, 218757, 261030, 291676, 312510, 321033, 364595, 397740, 428044, 437514, 522060, 535055, 625020, 642066, 729190, 749077, 875028, 1070110, 1093785, 1177121, 1284132, 1458380, 1498154, 1605165, 2140220, 2187570, 2247231, 2354242, 2996308, 3210330, 3531363, 3745385, 4375140, 4494462, 4708484, 5885605, 6420660, 7062726, 7490770, 8239847, 8988924, 11236155, 11771210, 14125452, 14981540, 16479694, 17656815, 22472310, 23542420, 24719541, 32959388, 35313630, 41199235, 44944620, 49439082, 70627260, 82398470, 98878164, 123597705, 164796940, 247195410, 494390820]

約数ペア:

[(1, 494390820), (2, 247195410), (3, 164796940), (4, 123597705), (5, 98878164), (6, 82398470), (7, 70627260), (10, 49439082), (11, 44944620), (12, 41199235), (14, 35313630), (15, 32959388), (20, 24719541), (21, 23542420), (22, 22472310), (28, 17656815), (30, 16479694), (33, 14981540), (35, 14125452), (42, 11771210), (44, 11236155), (55, 8988924), (60, 8239847), (66, 7490770), (70, 7062726), (77, 6420660), (84, 5885605), (105, 4708484), (110, 4494462), (113, 4375140), (132, 3745385), (140, 3531363), (154, 3210330), (165, 2996308), (210, 2354242), (220, 2247231), (226, 2187570), (231, 2140220), (308, 1605165), (330, 1498154), (339, 1458380), (385, 1284132), (420, 1177121), (452, 1093785), (462, 1070110), (565, 875028), (660, 749077), (678, 729190), (770, 642066), (791, 625020), (924, 535055), (947, 522060), (1130, 437514), (1155, 428044), (1243, 397740), (1356, 364595), (1540, 321033), (1582, 312510), (1695, 291676), (1894, 261030), (2260, 218757), (2310, 214022), (2373, 208340), (2486, 198870), (2841, 174020), (3164, 156255), (3390, 145838), (3729, 132580), (3788, 130515), (3955, 125004), (4620, 107011), (4735, 104412), (4746, 104170), (4972, 99435), (5682, 87010), (6215, 79548), (6629, 74580), (6780, 72919), (7458, 66290), (7910, 62502), (8701, 56820), (9470, 52206), (9492, 52085), (10417, 47460), (11364, 43505), (11865, 41668), (12430, 39774), (13258, 37290), (14205, 34804), (14916, 33145), (15820, 31251), (17402, 28410), (18645, 26516), (18940, 26103), (19887, 24860), (20834, 23730)]