287716860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1117}}^1$

素因数の和:1194

約数の個数: 144

約数和(自身を含む): 922967136

約数和(自身を除く): 635250276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 180, 212, 243, 265, 270, 318, 324, 405, 477, 486, 530, 540, 636, 795, 810, 954, 972, 1060, 1117, 1215, 1431, 1590, 1620, 1908, 2234, 2385, 2430, 2862, 3180, 3351, 4293, 4468, 4770, 4860, 5585, 5724, 6702, 7155, 8586, 9540, 10053, 11170, 12879, 13404, 14310, 16755, 17172, 20106, 21465, 22340, 25758, 28620, 30159, 33510, 40212, 42930, 50265, 51516, 59201, 60318, 64395, 67020, 85860, 90477, 100530, 118402, 120636, 128790, 150795, 177603, 180954, 201060, 236804, 257580, 271431, 296005, 301590, 355206, 361908, 452385, 532809, 542862, 592010, 603180, 710412, 888015, 904770, 1065618, 1085724, 1184020, 1357155, 1598427, 1776030, 1809540, 2131236, 2664045, 2714310, 3196854, 3552060, 4795281, 5328090, 5428620, 6393708, 7992135, 9590562, 10656180, 14385843, 15984270, 19181124, 23976405, 28771686, 31968540, 47952810, 57543372, 71929215, 95905620, 143858430, 287716860]

約数ペア:

[(1, 287716860), (2, 143858430), (3, 95905620), (4, 71929215), (5, 57543372), (6, 47952810), (9, 31968540), (10, 28771686), (12, 23976405), (15, 19181124), (18, 15984270), (20, 14385843), (27, 10656180), (30, 9590562), (36, 7992135), (45, 6393708), (53, 5428620), (54, 5328090), (60, 4795281), (81, 3552060), (90, 3196854), (106, 2714310), (108, 2664045), (135, 2131236), (159, 1809540), (162, 1776030), (180, 1598427), (212, 1357155), (243, 1184020), (265, 1085724), (270, 1065618), (318, 904770), (324, 888015), (405, 710412), (477, 603180), (486, 592010), (530, 542862), (540, 532809), (636, 452385), (795, 361908), (810, 355206), (954, 301590), (972, 296005), (1060, 271431), (1117, 257580), (1215, 236804), (1431, 201060), (1590, 180954), (1620, 177603), (1908, 150795), (2234, 128790), (2385, 120636), (2430, 118402), (2862, 100530), (3180, 90477), (3351, 85860), (4293, 67020), (4468, 64395), (4770, 60318), (4860, 59201), (5585, 51516), (5724, 50265), (6702, 42930), (7155, 40212), (8586, 33510), (9540, 30159), (10053, 28620), (11170, 25758), (12879, 22340), (13404, 21465), (14310, 20106), (16755, 17172)]