1248651690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15319}}^1$

素因数の和:15372

約数の個数: 128

約数和(自身を含む): 3706214400

約数和(自身を除く): 2457562710

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 19, 22, 26, 30, 33, 38, 39, 55, 57, 65, 66, 78, 95, 110, 114, 130, 143, 165, 190, 195, 209, 247, 285, 286, 330, 390, 418, 429, 494, 570, 627, 715, 741, 858, 1045, 1235, 1254, 1430, 1482, 2090, 2145, 2470, 2717, 3135, 3705, 4290, 5434, 6270, 7410, 8151, 13585, 15319, 16302, 27170, 30638, 40755, 45957, 76595, 81510, 91914, 153190, 168509, 199147, 229785, 291061, 337018, 398294, 459570, 505527, 582122, 597441, 842545, 873183, 995735, 1011054, 1194882, 1455305, 1685090, 1746366, 1991470, 2190617, 2527635, 2910610, 2987205, 3201671, 3783793, 4365915, 4381234, 5055270, 5974410, 6403342, 6571851, 7567586, 8731830, 9605013, 10953085, 11351379, 13143702, 16008355, 18918965, 19210026, 21906170, 22702758, 32016710, 32859255, 37837930, 41621723, 48025065, 56756895, 65718510, 83243446, 96050130, 113513790, 124865169, 208108615, 249730338, 416217230, 624325845, 1248651690]

約数ペア:

[(1, 1248651690), (2, 624325845), (3, 416217230), (5, 249730338), (6, 208108615), (10, 124865169), (11, 113513790), (13, 96050130), (15, 83243446), (19, 65718510), (22, 56756895), (26, 48025065), (30, 41621723), (33, 37837930), (38, 32859255), (39, 32016710), (55, 22702758), (57, 21906170), (65, 19210026), (66, 18918965), (78, 16008355), (95, 13143702), (110, 11351379), (114, 10953085), (130, 9605013), (143, 8731830), (165, 7567586), (190, 6571851), (195, 6403342), (209, 5974410), (247, 5055270), (285, 4381234), (286, 4365915), (330, 3783793), (390, 3201671), (418, 2987205), (429, 2910610), (494, 2527635), (570, 2190617), (627, 1991470), (715, 1746366), (741, 1685090), (858, 1455305), (1045, 1194882), (1235, 1011054), (1254, 995735), (1430, 873183), (1482, 842545), (2090, 597441), (2145, 582122), (2470, 505527), (2717, 459570), (3135, 398294), (3705, 337018), (4290, 291061), (5434, 229785), (6270, 199147), (7410, 168509), (8151, 153190), (13585, 91914), (15319, 81510), (16302, 76595), (27170, 45957), (30638, 40755)]