139727760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1489}}^1$

素因数の和:1545

約数の個数: 160

約数和(自身を含む): 478897920

約数和(自身を除く): 339170160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 460, 510, 552, 680, 690, 782, 816, 920, 1020, 1104, 1173, 1360, 1380, 1489, 1564, 1840, 1955, 2040, 2346, 2760, 2978, 3128, 3910, 4080, 4467, 4692, 5520, 5865, 5956, 6256, 7445, 7820, 8934, 9384, 11730, 11912, 14890, 15640, 17868, 18768, 22335, 23460, 23824, 25313, 29780, 31280, 34247, 35736, 44670, 46920, 50626, 59560, 68494, 71472, 75939, 89340, 93840, 101252, 102741, 119120, 126565, 136988, 151878, 171235, 178680, 202504, 205482, 253130, 273976, 303756, 342470, 357360, 379695, 405008, 410964, 506260, 513705, 547952, 582199, 607512, 684940, 759390, 821928, 1012520, 1027410, 1164398, 1215024, 1369880, 1518780, 1643856, 1746597, 2025040, 2054820, 2328796, 2739760, 2910995, 3037560, 3493194, 4109640, 4657592, 5821990, 6075120, 6986388, 8219280, 8732985, 9315184, 11643980, 13972776, 17465970, 23287960, 27945552, 34931940, 46575920, 69863880, 139727760]

約数ペア:

[(1, 139727760), (2, 69863880), (3, 46575920), (4, 34931940), (5, 27945552), (6, 23287960), (8, 17465970), (10, 13972776), (12, 11643980), (15, 9315184), (16, 8732985), (17, 8219280), (20, 6986388), (23, 6075120), (24, 5821990), (30, 4657592), (34, 4109640), (40, 3493194), (46, 3037560), (48, 2910995), (51, 2739760), (60, 2328796), (68, 2054820), (69, 2025040), (80, 1746597), (85, 1643856), (92, 1518780), (102, 1369880), (115, 1215024), (120, 1164398), (136, 1027410), (138, 1012520), (170, 821928), (184, 759390), (204, 684940), (230, 607512), (240, 582199), (255, 547952), (272, 513705), (276, 506260), (340, 410964), (345, 405008), (368, 379695), (391, 357360), (408, 342470), (460, 303756), (510, 273976), (552, 253130), (680, 205482), (690, 202504), (782, 178680), (816, 171235), (920, 151878), (1020, 136988), (1104, 126565), (1173, 119120), (1360, 102741), (1380, 101252), (1489, 93840), (1564, 89340), (1840, 75939), (1955, 71472), (2040, 68494), (2346, 59560), (2760, 50626), (2978, 46920), (3128, 44670), (3910, 35736), (4080, 34247), (4467, 31280), (4692, 29780), (5520, 25313), (5865, 23824), (5956, 23460), (6256, 22335), (7445, 18768), (7820, 17868), (8934, 15640), (9384, 14890), (11730, 11912)]