131891670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1153}}^1$

素因数の和:1238

約数の個数: 96

約数和(自身を含む): 362928384

約数和(自身を除く): 231036714

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 41, 45, 62, 82, 90, 93, 123, 155, 186, 205, 246, 279, 310, 369, 410, 465, 558, 615, 738, 930, 1153, 1230, 1271, 1395, 1845, 2306, 2542, 2790, 3459, 3690, 3813, 5765, 6355, 6918, 7626, 10377, 11439, 11530, 12710, 17295, 19065, 20754, 22878, 34590, 35743, 38130, 47273, 51885, 57195, 71486, 94546, 103770, 107229, 114390, 141819, 178715, 214458, 236365, 283638, 321687, 357430, 425457, 472730, 536145, 643374, 709095, 850914, 1072290, 1418190, 1465463, 1608435, 2127285, 2930926, 3216870, 4254570, 4396389, 7327315, 8792778, 13189167, 14654630, 21981945, 26378334, 43963890, 65945835, 131891670]

約数ペア:

[(1, 131891670), (2, 65945835), (3, 43963890), (5, 26378334), (6, 21981945), (9, 14654630), (10, 13189167), (15, 8792778), (18, 7327315), (30, 4396389), (31, 4254570), (41, 3216870), (45, 2930926), (62, 2127285), (82, 1608435), (90, 1465463), (93, 1418190), (123, 1072290), (155, 850914), (186, 709095), (205, 643374), (246, 536145), (279, 472730), (310, 425457), (369, 357430), (410, 321687), (465, 283638), (558, 236365), (615, 214458), (738, 178715), (930, 141819), (1153, 114390), (1230, 107229), (1271, 103770), (1395, 94546), (1845, 71486), (2306, 57195), (2542, 51885), (2790, 47273), (3459, 38130), (3690, 35743), (3813, 34590), (5765, 22878), (6355, 20754), (6918, 19065), (7626, 17295), (10377, 12710), (11439, 11530)]