161651160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1237}}^1$

素因数の和:1279

約数の個数: 192

約数和(自身を含む): 592754400

約数和(自身を除く): 431103240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 121, 132, 135, 165, 180, 198, 216, 220, 242, 264, 270, 297, 330, 360, 363, 396, 440, 484, 495, 540, 594, 605, 660, 726, 792, 968, 990, 1080, 1089, 1188, 1210, 1237, 1320, 1452, 1485, 1815, 1980, 2178, 2376, 2420, 2474, 2904, 2970, 3267, 3630, 3711, 3960, 4356, 4840, 4948, 5445, 5940, 6185, 6534, 7260, 7422, 8712, 9896, 10890, 11133, 11880, 12370, 13068, 13607, 14520, 14844, 16335, 18555, 21780, 22266, 24740, 26136, 27214, 29688, 32670, 33399, 37110, 40821, 43560, 44532, 49480, 54428, 55665, 65340, 66798, 68035, 74220, 81642, 89064, 108856, 111330, 122463, 130680, 133596, 136070, 148440, 149677, 163284, 166995, 204105, 222660, 244926, 267192, 272140, 299354, 326568, 333990, 367389, 408210, 445320, 449031, 489852, 544280, 598708, 612315, 667980, 734778, 748385, 816420, 898062, 979704, 1197416, 1224630, 1335960, 1347093, 1469556, 1496770, 1632840, 1796124, 1836945, 2245155, 2449260, 2694186, 2939112, 2993540, 3592248, 3673890, 4041279, 4490310, 4898520, 5388372, 5987080, 6735465, 7347780, 8082558, 8980620, 10776744, 13470930, 14695560, 16165116, 17961240, 20206395, 26941860, 32330232, 40412790, 53883720, 80825580, 161651160]

約数ペア:

[(1, 161651160), (2, 80825580), (3, 53883720), (4, 40412790), (5, 32330232), (6, 26941860), (8, 20206395), (9, 17961240), (10, 16165116), (11, 14695560), (12, 13470930), (15, 10776744), (18, 8980620), (20, 8082558), (22, 7347780), (24, 6735465), (27, 5987080), (30, 5388372), (33, 4898520), (36, 4490310), (40, 4041279), (44, 3673890), (45, 3592248), (54, 2993540), (55, 2939112), (60, 2694186), (66, 2449260), (72, 2245155), (88, 1836945), (90, 1796124), (99, 1632840), (108, 1496770), (110, 1469556), (120, 1347093), (121, 1335960), (132, 1224630), (135, 1197416), (165, 979704), (180, 898062), (198, 816420), (216, 748385), (220, 734778), (242, 667980), (264, 612315), (270, 598708), (297, 544280), (330, 489852), (360, 449031), (363, 445320), (396, 408210), (440, 367389), (484, 333990), (495, 326568), (540, 299354), (594, 272140), (605, 267192), (660, 244926), (726, 222660), (792, 204105), (968, 166995), (990, 163284), (1080, 149677), (1089, 148440), (1188, 136070), (1210, 133596), (1237, 130680), (1320, 122463), (1452, 111330), (1485, 108856), (1815, 89064), (1980, 81642), (2178, 74220), (2376, 68035), (2420, 66798), (2474, 65340), (2904, 55665), (2970, 54428), (3267, 49480), (3630, 44532), (3711, 43560), (3960, 40821), (4356, 37110), (4840, 33399), (4948, 32670), (5445, 29688), (5940, 27214), (6185, 26136), (6534, 24740), (7260, 22266), (7422, 21780), (8712, 18555), (9896, 16335), (10890, 14844), (11133, 14520), (11880, 13607), (12370, 13068)]