161267760

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:673

約数の個数: 200

約数和(自身を含む): 574713216

約数和(自身を除く): 413445456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 108, 120, 123, 135, 144, 162, 164, 180, 205, 216, 240, 246, 270, 324, 328, 360, 369, 405, 410, 432, 492, 540, 607, 615, 648, 656, 720, 738, 810, 820, 984, 1080, 1107, 1214, 1230, 1296, 1476, 1620, 1640, 1821, 1845, 1968, 2160, 2214, 2428, 2460, 2952, 3035, 3240, 3280, 3321, 3642, 3690, 4428, 4856, 4920, 5463, 5535, 5904, 6070, 6480, 6642, 7284, 7380, 8856, 9105, 9712, 9840, 10926, 11070, 12140, 13284, 14568, 14760, 16389, 16605, 17712, 18210, 21852, 22140, 24280, 24887, 26568, 27315, 29136, 29520, 32778, 33210, 36420, 43704, 44280, 48560, 49167, 49774, 53136, 54630, 65556, 66420, 72840, 74661, 81945, 87408, 88560, 98334, 99548, 109260, 124435, 131112, 132840, 145680, 149322, 163890, 196668, 199096, 218520, 223983, 245835, 248870, 262224, 265680, 298644, 327780, 373305, 393336, 398192, 437040, 447966, 491670, 497740, 597288, 655560, 671949, 746610, 786672, 895932, 983340, 995480, 1119915, 1194576, 1311120, 1343898, 1493220, 1791864, 1966680, 1990960, 2015847, 2239830, 2687796, 2986440, 3359745, 3583728, 3933360, 4031694, 4479660, 5375592, 5972880, 6719490, 8063388, 8959320, 10079235, 10751184, 13438980, 16126776, 17918640, 20158470, 26877960, 32253552, 40316940, 53755920, 80633880, 161267760]

約数ペア:

[(1, 161267760), (2, 80633880), (3, 53755920), (4, 40316940), (5, 32253552), (6, 26877960), (8, 20158470), (9, 17918640), (10, 16126776), (12, 13438980), (15, 10751184), (16, 10079235), (18, 8959320), (20, 8063388), (24, 6719490), (27, 5972880), (30, 5375592), (36, 4479660), (40, 4031694), (41, 3933360), (45, 3583728), (48, 3359745), (54, 2986440), (60, 2687796), (72, 2239830), (80, 2015847), (81, 1990960), (82, 1966680), (90, 1791864), (108, 1493220), (120, 1343898), (123, 1311120), (135, 1194576), (144, 1119915), (162, 995480), (164, 983340), (180, 895932), (205, 786672), (216, 746610), (240, 671949), (246, 655560), (270, 597288), (324, 497740), (328, 491670), (360, 447966), (369, 437040), (405, 398192), (410, 393336), (432, 373305), (492, 327780), (540, 298644), (607, 265680), (615, 262224), (648, 248870), (656, 245835), (720, 223983), (738, 218520), (810, 199096), (820, 196668), (984, 163890), (1080, 149322), (1107, 145680), (1214, 132840), (1230, 131112), (1296, 124435), (1476, 109260), (1620, 99548), (1640, 98334), (1821, 88560), (1845, 87408), (1968, 81945), (2160, 74661), (2214, 72840), (2428, 66420), (2460, 65556), (2952, 54630), (3035, 53136), (3240, 49774), (3280, 49167), (3321, 48560), (3642, 44280), (3690, 43704), (4428, 36420), (4856, 33210), (4920, 32778), (5463, 29520), (5535, 29136), (5904, 27315), (6070, 26568), (6480, 24887), (6642, 24280), (7284, 22140), (7380, 21852), (8856, 18210), (9105, 17712), (9712, 16605), (9840, 16389), (10926, 14760), (11070, 14568), (12140, 13284)]