162671640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3467}}^1$

素因数の和:3521

約数の個数: 128

約数和(自身を含む): 539343360

約数和(自身を除く): 376671720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1955, 2040, 2346, 2760, 3128, 3467, 3910, 4692, 5865, 6934, 7820, 9384, 10401, 11730, 13868, 15640, 17335, 20802, 23460, 27736, 34670, 41604, 46920, 52005, 58939, 69340, 79741, 83208, 104010, 117878, 138680, 159482, 176817, 208020, 235756, 239223, 294695, 318964, 353634, 398705, 416040, 471512, 478446, 589390, 637928, 707268, 797410, 884085, 956892, 1178780, 1196115, 1355597, 1414536, 1594820, 1768170, 1913784, 2357560, 2392230, 2711194, 3189640, 3536340, 4066791, 4784460, 5422388, 6777985, 7072680, 8133582, 9568920, 10844776, 13555970, 16267164, 20333955, 27111940, 32534328, 40667910, 54223880, 81335820, 162671640]

約数ペア:

[(1, 162671640), (2, 81335820), (3, 54223880), (4, 40667910), (5, 32534328), (6, 27111940), (8, 20333955), (10, 16267164), (12, 13555970), (15, 10844776), (17, 9568920), (20, 8133582), (23, 7072680), (24, 6777985), (30, 5422388), (34, 4784460), (40, 4066791), (46, 3536340), (51, 3189640), (60, 2711194), (68, 2392230), (69, 2357560), (85, 1913784), (92, 1768170), (102, 1594820), (115, 1414536), (120, 1355597), (136, 1196115), (138, 1178780), (170, 956892), (184, 884085), (204, 797410), (230, 707268), (255, 637928), (276, 589390), (340, 478446), (345, 471512), (391, 416040), (408, 398705), (460, 353634), (510, 318964), (552, 294695), (680, 239223), (690, 235756), (782, 208020), (920, 176817), (1020, 159482), (1173, 138680), (1380, 117878), (1564, 104010), (1955, 83208), (2040, 79741), (2346, 69340), (2760, 58939), (3128, 52005), (3467, 46920), (3910, 41604), (4692, 34670), (5865, 27736), (6934, 23460), (7820, 20802), (9384, 17335), (10401, 15640), (11730, 13868)]