447707260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 288

約数和(自身を含む): 1351365120

約数和(自身を除く): 903657860

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 19, 20, 22, 26, 28, 35, 38, 44, 52, 55, 65, 70, 76, 77, 91, 95, 107, 110, 121, 130, 133, 140, 143, 154, 182, 190, 209, 214, 220, 242, 247, 260, 266, 286, 308, 364, 380, 385, 418, 428, 455, 484, 494, 532, 535, 572, 605, 665, 715, 749, 770, 836, 847, 910, 988, 1001, 1045, 1070, 1177, 1210, 1235, 1330, 1391, 1430, 1463, 1498, 1540, 1573, 1694, 1729, 1820, 2002, 2033, 2090, 2140, 2299, 2354, 2420, 2470, 2660, 2717, 2782, 2860, 2926, 2996, 3146, 3388, 3458, 3745, 4004, 4066, 4180, 4235, 4598, 4708, 4940, 5005, 5434, 5564, 5852, 5885, 6292, 6916, 6955, 7315, 7490, 7865, 8132, 8239, 8470, 8645, 9196, 9737, 10010, 10165, 10868, 11011, 11495, 11770, 12947, 13585, 13910, 14231, 14630, 14980, 15301, 15730, 16093, 16478, 16940, 17290, 19019, 19474, 20020, 20330, 22022, 22363, 22990, 23540, 25894, 26429, 27170, 27820, 28462, 29260, 29887, 30602, 31460, 32186, 32956, 34580, 38038, 38948, 40660, 41195, 44044, 44726, 45980, 48685, 51788, 52858, 54340, 55055, 56924, 59774, 61204, 64372, 64735, 71155, 76076, 76505, 80465, 82390, 89452, 90629, 95095, 97370, 105716, 107107, 110110, 111815, 119548, 129470, 132145, 142310, 149435, 153010, 156541, 160930, 164780, 168311, 181258, 185003, 190190, 194740, 209209, 214214, 220220, 223630, 245993, 258940, 264290, 284620, 290719, 298870, 306020, 313082, 321860, 336622, 362516, 370006, 380380, 418418, 428428, 447260, 453145, 491986, 528580, 535535, 581438, 597740, 626164, 673244, 740012, 782705, 836836, 841555, 906290, 925015, 983972, 1046045, 1071070, 1162876, 1178177, 1229965, 1453595, 1565410, 1683110, 1721951, 1812580, 1850030, 2035033, 2092090, 2142140, 2356354, 2459930, 2907190, 3130820, 3197909, 3366220, 3443902, 3700060, 4070066, 4184180, 4712708, 4919860, 5814380, 5890885, 6395818, 6887804, 8140132, 8609755, 10175165, 11781770, 12791636, 15989545, 17219510, 20350330, 22385363, 23563540, 31979090, 34439020, 40700660, 44770726, 63958180, 89541452, 111926815, 223853630, 447707260]

約数ペア:

[(1, 447707260), (2, 223853630), (4, 111926815), (5, 89541452), (7, 63958180), (10, 44770726), (11, 40700660), (13, 34439020), (14, 31979090), (19, 23563540), (20, 22385363), (22, 20350330), (26, 17219510), (28, 15989545), (35, 12791636), (38, 11781770), (44, 10175165), (52, 8609755), (55, 8140132), (65, 6887804), (70, 6395818), (76, 5890885), (77, 5814380), (91, 4919860), (95, 4712708), (107, 4184180), (110, 4070066), (121, 3700060), (130, 3443902), (133, 3366220), (140, 3197909), (143, 3130820), (154, 2907190), (182, 2459930), (190, 2356354), (209, 2142140), (214, 2092090), (220, 2035033), (242, 1850030), (247, 1812580), (260, 1721951), (266, 1683110), (286, 1565410), (308, 1453595), (364, 1229965), (380, 1178177), (385, 1162876), (418, 1071070), (428, 1046045), (455, 983972), (484, 925015), (494, 906290), (532, 841555), (535, 836836), (572, 782705), (605, 740012), (665, 673244), (715, 626164), (749, 597740), (770, 581438), (836, 535535), (847, 528580), (910, 491986), (988, 453145), (1001, 447260), (1045, 428428), (1070, 418418), (1177, 380380), (1210, 370006), (1235, 362516), (1330, 336622), (1391, 321860), (1430, 313082), (1463, 306020), (1498, 298870), (1540, 290719), (1573, 284620), (1694, 264290), (1729, 258940), (1820, 245993), (2002, 223630), (2033, 220220), (2090, 214214), (2140, 209209), (2299, 194740), (2354, 190190), (2420, 185003), (2470, 181258), (2660, 168311), (2717, 164780), (2782, 160930), (2860, 156541), (2926, 153010), (2996, 149435), (3146, 142310), (3388, 132145), (3458, 129470), (3745, 119548), (4004, 111815), (4066, 110110), (4180, 107107), (4235, 105716), (4598, 97370), (4708, 95095), (4940, 90629), (5005, 89452), (5434, 82390), (5564, 80465), (5852, 76505), (5885, 76076), (6292, 71155), (6916, 64735), (6955, 64372), (7315, 61204), (7490, 59774), (7865, 56924), (8132, 55055), (8239, 54340), (8470, 52858), (8645, 51788), (9196, 48685), (9737, 45980), (10010, 44726), (10165, 44044), (10868, 41195), (11011, 40660), (11495, 38948), (11770, 38038), (12947, 34580), (13585, 32956), (13910, 32186), (14231, 31460), (14630, 30602), (14980, 29887), (15301, 29260), (15730, 28462), (16093, 27820), (16478, 27170), (16940, 26429), (17290, 25894), (19019, 23540), (19474, 22990), (20020, 22363), (20330, 22022)]