4712280320

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19687}}^1$

素因数の和:19736

約数の個数: 144

約数和(自身を含む): 13038496128

約数和(自身を除く): 8326215808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 256, 272, 320, 340, 352, 374, 440, 544, 640, 680, 704, 748, 880, 935, 1088, 1280, 1360, 1408, 1496, 1760, 1870, 2176, 2720, 2816, 2992, 3520, 3740, 4352, 5440, 5984, 7040, 7480, 10880, 11968, 14080, 14960, 19687, 21760, 23936, 29920, 39374, 47872, 59840, 78748, 98435, 119680, 157496, 196870, 216557, 239360, 314992, 334679, 393740, 433114, 629984, 669358, 787480, 866228, 1082785, 1259968, 1338716, 1574960, 1673395, 1732456, 2165570, 2519936, 2677432, 3149920, 3346790, 3464912, 3681469, 4331140, 5039872, 5354864, 6299840, 6693580, 6929824, 7362938, 8662280, 10709728, 12599680, 13387160, 13859648, 14725876, 17324560, 18407345, 21419456, 25199360, 26774320, 27719296, 29451752, 34649120, 36814690, 42838912, 53548640, 55438592, 58903504, 69298240, 73629380, 85677824, 107097280, 117807008, 138596480, 147258760, 214194560, 235614016, 277192960, 294517520, 428389120, 471228032, 589035040, 942456064, 1178070080, 2356140160, 4712280320]

約数ペア:

[(1, 4712280320), (2, 2356140160), (4, 1178070080), (5, 942456064), (8, 589035040), (10, 471228032), (11, 428389120), (16, 294517520), (17, 277192960), (20, 235614016), (22, 214194560), (32, 147258760), (34, 138596480), (40, 117807008), (44, 107097280), (55, 85677824), (64, 73629380), (68, 69298240), (80, 58903504), (85, 55438592), (88, 53548640), (110, 42838912), (128, 36814690), (136, 34649120), (160, 29451752), (170, 27719296), (176, 26774320), (187, 25199360), (220, 21419456), (256, 18407345), (272, 17324560), (320, 14725876), (340, 13859648), (352, 13387160), (374, 12599680), (440, 10709728), (544, 8662280), (640, 7362938), (680, 6929824), (704, 6693580), (748, 6299840), (880, 5354864), (935, 5039872), (1088, 4331140), (1280, 3681469), (1360, 3464912), (1408, 3346790), (1496, 3149920), (1760, 2677432), (1870, 2519936), (2176, 2165570), (2720, 1732456), (2816, 1673395), (2992, 1574960), (3520, 1338716), (3740, 1259968), (4352, 1082785), (5440, 866228), (5984, 787480), (7040, 669358), (7480, 629984), (10880, 433114), (11968, 393740), (14080, 334679), (14960, 314992), (19687, 239360), (21760, 216557), (23936, 196870), (29920, 157496), (39374, 119680), (47872, 98435), (59840, 78748)]