215808320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7411}}^1$

素因数の和:7448

約数の個数: 112

約数和(自身を含む): 632569728

約数和(自身を除く): 416761408

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7280, 7411, 14560, 14822, 29120, 29644, 37055, 51877, 59288, 74110, 96343, 103754, 118576, 148220, 192686, 207508, 237152, 259385, 296440, 385372, 415016, 474304, 481715, 518770, 592880, 674401, 770744, 830032, 963430, 1037540, 1185760, 1348802, 1541488, 1660064, 1926860, 2075080, 2371520, 2697604, 3082976, 3320128, 3372005, 3853720, 4150160, 5395208, 6165952, 6744010, 7707440, 8300320, 10790416, 13488020, 15414880, 16600640, 21580832, 26976040, 30829760, 43161664, 53952080, 107904160, 215808320]

約数ペア:

[(1, 215808320), (2, 107904160), (4, 53952080), (5, 43161664), (7, 30829760), (8, 26976040), (10, 21580832), (13, 16600640), (14, 15414880), (16, 13488020), (20, 10790416), (26, 8300320), (28, 7707440), (32, 6744010), (35, 6165952), (40, 5395208), (52, 4150160), (56, 3853720), (64, 3372005), (65, 3320128), (70, 3082976), (80, 2697604), (91, 2371520), (104, 2075080), (112, 1926860), (130, 1660064), (140, 1541488), (160, 1348802), (182, 1185760), (208, 1037540), (224, 963430), (260, 830032), (280, 770744), (320, 674401), (364, 592880), (416, 518770), (448, 481715), (455, 474304), (520, 415016), (560, 385372), (728, 296440), (832, 259385), (910, 237152), (1040, 207508), (1120, 192686), (1456, 148220), (1820, 118576), (2080, 103754), (2240, 96343), (2912, 74110), (3640, 59288), (4160, 51877), (5824, 37055), (7280, 29644), (7411, 29120), (14560, 14822)]