145640430

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13831}}^1$

素因数の和:13863

約数の個数: 80

約数和(自身を含む): 421765344

約数和(自身を除く): 276124914

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 10530, 13831, 27662, 41493, 69155, 82986, 124479, 138310, 179803, 207465, 248958, 359606, 373437, 414930, 539409, 622395, 746874, 899015, 1078818, 1120311, 1244790, 1618227, 1798030, 1867185, 2240622, 2697045, 3236454, 3734370, 4854681, 5394090, 5601555, 8091135, 9709362, 11203110, 14564043, 16182270, 24273405, 29128086, 48546810, 72820215, 145640430]

約数ペア:

[(1, 145640430), (2, 72820215), (3, 48546810), (5, 29128086), (6, 24273405), (9, 16182270), (10, 14564043), (13, 11203110), (15, 9709362), (18, 8091135), (26, 5601555), (27, 5394090), (30, 4854681), (39, 3734370), (45, 3236454), (54, 2697045), (65, 2240622), (78, 1867185), (81, 1798030), (90, 1618227), (117, 1244790), (130, 1120311), (135, 1078818), (162, 899015), (195, 746874), (234, 622395), (270, 539409), (351, 414930), (390, 373437), (405, 359606), (585, 248958), (702, 207465), (810, 179803), (1053, 138310), (1170, 124479), (1755, 82986), (2106, 69155), (3510, 41493), (5265, 27662), (10530, 13831)]