207796920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{91139}}^1$

素因数の和:91172

約数の個数: 64

約数和(自身を含む): 656208000

約数和(自身を除く): 448411080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 91139, 182278, 273417, 364556, 455695, 546834, 729112, 911390, 1093668, 1367085, 1731641, 1822780, 2187336, 2734170, 3463282, 3645560, 5194923, 5468340, 6926564, 8658205, 10389846, 10936680, 13853128, 17316410, 20779692, 25974615, 34632820, 41559384, 51949230, 69265640, 103898460, 207796920]

約数ペア:

[(1, 207796920), (2, 103898460), (3, 69265640), (4, 51949230), (5, 41559384), (6, 34632820), (8, 25974615), (10, 20779692), (12, 17316410), (15, 13853128), (19, 10936680), (20, 10389846), (24, 8658205), (30, 6926564), (38, 5468340), (40, 5194923), (57, 3645560), (60, 3463282), (76, 2734170), (95, 2187336), (114, 1822780), (120, 1731641), (152, 1367085), (190, 1093668), (228, 911390), (285, 729112), (380, 546834), (456, 455695), (570, 364556), (760, 273417), (1140, 182278), (2280, 91139)]