171805860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 594397440

約数和(自身を除く): 422591580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 29, 30, 36, 45, 46, 53, 54, 58, 60, 69, 81, 87, 90, 92, 106, 108, 115, 116, 135, 138, 145, 159, 162, 174, 180, 207, 212, 230, 243, 261, 265, 270, 276, 290, 318, 324, 345, 348, 405, 414, 435, 460, 477, 486, 522, 530, 540, 580, 621, 636, 667, 690, 783, 795, 810, 828, 870, 954, 972, 1035, 1044, 1060, 1215, 1219, 1242, 1305, 1334, 1380, 1431, 1537, 1566, 1590, 1620, 1740, 1863, 1908, 2001, 2070, 2349, 2385, 2430, 2438, 2484, 2610, 2668, 2862, 3074, 3105, 3132, 3180, 3335, 3657, 3726, 3915, 4002, 4140, 4293, 4611, 4698, 4770, 4860, 4876, 5220, 5589, 5724, 6003, 6095, 6148, 6210, 6670, 7047, 7155, 7314, 7452, 7685, 7830, 8004, 8586, 9222, 9315, 9396, 9540, 10005, 10971, 11178, 11745, 12006, 12190, 12420, 12879, 13340, 13833, 14094, 14310, 14628, 15370, 15660, 17172, 18009, 18285, 18444, 18630, 20010, 21465, 21942, 22356, 23055, 23490, 24012, 24380, 25758, 27666, 27945, 28188, 28620, 30015, 30740, 32913, 35235, 35351, 36018, 36570, 37260, 40020, 41499, 42930, 43884, 46110, 46980, 51516, 54027, 54855, 55332, 55890, 60030, 64395, 65826, 69165, 70470, 70702, 72036, 73140, 82998, 85860, 90045, 92220, 98739, 106053, 108054, 109710, 111780, 120060, 124497, 128790, 131652, 138330, 140940, 141404, 162081, 164565, 165996, 176755, 180090, 197478, 207495, 212106, 216108, 219420, 248994, 257580, 270135, 276660, 296217, 318159, 324162, 329130, 353510, 360180, 373491, 394956, 414990, 424212, 493695, 497988, 530265, 540270, 592434, 622485, 636318, 648324, 658260, 707020, 746982, 810405, 829980, 954477, 987390, 1060530, 1080540, 1184868, 1244970, 1272636, 1481085, 1493964, 1590795, 1620810, 1867455, 1908954, 1974780, 2121060, 2489940, 2863431, 2962170, 3181590, 3241620, 3734910, 3817908, 4772385, 5726862, 5924340, 6363180, 7469820, 8590293, 9544770, 11453724, 14317155, 17180586, 19089540, 28634310, 34361172, 42951465, 57268620, 85902930, 171805860]

約数ペア:

[(1, 171805860), (2, 85902930), (3, 57268620), (4, 42951465), (5, 34361172), (6, 28634310), (9, 19089540), (10, 17180586), (12, 14317155), (15, 11453724), (18, 9544770), (20, 8590293), (23, 7469820), (27, 6363180), (29, 5924340), (30, 5726862), (36, 4772385), (45, 3817908), (46, 3734910), (53, 3241620), (54, 3181590), (58, 2962170), (60, 2863431), (69, 2489940), (81, 2121060), (87, 1974780), (90, 1908954), (92, 1867455), (106, 1620810), (108, 1590795), (115, 1493964), (116, 1481085), (135, 1272636), (138, 1244970), (145, 1184868), (159, 1080540), (162, 1060530), (174, 987390), (180, 954477), (207, 829980), (212, 810405), (230, 746982), (243, 707020), (261, 658260), (265, 648324), (270, 636318), (276, 622485), (290, 592434), (318, 540270), (324, 530265), (345, 497988), (348, 493695), (405, 424212), (414, 414990), (435, 394956), (460, 373491), (477, 360180), (486, 353510), (522, 329130), (530, 324162), (540, 318159), (580, 296217), (621, 276660), (636, 270135), (667, 257580), (690, 248994), (783, 219420), (795, 216108), (810, 212106), (828, 207495), (870, 197478), (954, 180090), (972, 176755), (1035, 165996), (1044, 164565), (1060, 162081), (1215, 141404), (1219, 140940), (1242, 138330), (1305, 131652), (1334, 128790), (1380, 124497), (1431, 120060), (1537, 111780), (1566, 109710), (1590, 108054), (1620, 106053), (1740, 98739), (1863, 92220), (1908, 90045), (2001, 85860), (2070, 82998), (2349, 73140), (2385, 72036), (2430, 70702), (2438, 70470), (2484, 69165), (2610, 65826), (2668, 64395), (2862, 60030), (3074, 55890), (3105, 55332), (3132, 54855), (3180, 54027), (3335, 51516), (3657, 46980), (3726, 46110), (3915, 43884), (4002, 42930), (4140, 41499), (4293, 40020), (4611, 37260), (4698, 36570), (4770, 36018), (4860, 35351), (4876, 35235), (5220, 32913), (5589, 30740), (5724, 30015), (6003, 28620), (6095, 28188), (6148, 27945), (6210, 27666), (6670, 25758), (7047, 24380), (7155, 24012), (7314, 23490), (7452, 23055), (7685, 22356), (7830, 21942), (8004, 21465), (8586, 20010), (9222, 18630), (9315, 18444), (9396, 18285), (9540, 18009), (10005, 17172), (10971, 15660), (11178, 15370), (11745, 14628), (12006, 14310), (12190, 14094), (12420, 13833), (12879, 13340)]