1882798720

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{593}}^1$

素因数の和:675

約数の個数: 192

約数和(自身を含む): 5076668520

約数和(自身を除く): 3193869800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 110, 121, 128, 160, 164, 176, 205, 220, 242, 320, 328, 352, 410, 440, 451, 484, 593, 605, 640, 656, 704, 820, 880, 902, 968, 1186, 1210, 1312, 1408, 1640, 1760, 1804, 1936, 2255, 2372, 2420, 2624, 2965, 3280, 3520, 3608, 3872, 4510, 4744, 4840, 4961, 5248, 5930, 6523, 6560, 7040, 7216, 7744, 9020, 9488, 9680, 9922, 11860, 13046, 13120, 14432, 15488, 18040, 18976, 19360, 19844, 23720, 24313, 24805, 26092, 26240, 28864, 32615, 36080, 37952, 38720, 39688, 47440, 48626, 49610, 52184, 57728, 65230, 71753, 72160, 75904, 77440, 79376, 94880, 97252, 99220, 104368, 121565, 130460, 143506, 144320, 158752, 189760, 194504, 198440, 208736, 243130, 260920, 267443, 287012, 288640, 317504, 358765, 379520, 389008, 396880, 417472, 486260, 521840, 534886, 574024, 635008, 717530, 778016, 793760, 834944, 972520, 1043680, 1069772, 1148048, 1337215, 1435060, 1556032, 1587520, 1945040, 2087360, 2139544, 2296096, 2674430, 2870120, 2941873, 3112064, 3175040, 3890080, 4174720, 4279088, 4592192, 5348860, 5740240, 5883746, 7780160, 8558176, 9184384, 10697720, 11480480, 11767492, 14709365, 15560320, 17116352, 21395440, 22960960, 23534984, 29418730, 34232704, 42790880, 45921920, 47069968, 58837460, 85581760, 94139936, 117674920, 171163520, 188279872, 235349840, 376559744, 470699680, 941399360, 1882798720]

約数ペア:

[(1, 1882798720), (2, 941399360), (4, 470699680), (5, 376559744), (8, 235349840), (10, 188279872), (11, 171163520), (16, 117674920), (20, 94139936), (22, 85581760), (32, 58837460), (40, 47069968), (41, 45921920), (44, 42790880), (55, 34232704), (64, 29418730), (80, 23534984), (82, 22960960), (88, 21395440), (110, 17116352), (121, 15560320), (128, 14709365), (160, 11767492), (164, 11480480), (176, 10697720), (205, 9184384), (220, 8558176), (242, 7780160), (320, 5883746), (328, 5740240), (352, 5348860), (410, 4592192), (440, 4279088), (451, 4174720), (484, 3890080), (593, 3175040), (605, 3112064), (640, 2941873), (656, 2870120), (704, 2674430), (820, 2296096), (880, 2139544), (902, 2087360), (968, 1945040), (1186, 1587520), (1210, 1556032), (1312, 1435060), (1408, 1337215), (1640, 1148048), (1760, 1069772), (1804, 1043680), (1936, 972520), (2255, 834944), (2372, 793760), (2420, 778016), (2624, 717530), (2965, 635008), (3280, 574024), (3520, 534886), (3608, 521840), (3872, 486260), (4510, 417472), (4744, 396880), (4840, 389008), (4961, 379520), (5248, 358765), (5930, 317504), (6523, 288640), (6560, 287012), (7040, 267443), (7216, 260920), (7744, 243130), (9020, 208736), (9488, 198440), (9680, 194504), (9922, 189760), (11860, 158752), (13046, 144320), (13120, 143506), (14432, 130460), (15488, 121565), (18040, 104368), (18976, 99220), (19360, 97252), (19844, 94880), (23720, 79376), (24313, 77440), (24805, 75904), (26092, 72160), (26240, 71753), (28864, 65230), (32615, 57728), (36080, 52184), (37952, 49610), (38720, 48626), (39688, 47440)]