316796130

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5407}}^1$

素因数の和:5461

約数の個数: 128

約数和(自身を含む): 996802560

約数和(自身を除く): 680006430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 126, 135, 155, 186, 189, 210, 217, 270, 279, 310, 315, 378, 434, 465, 558, 630, 651, 837, 930, 945, 1085, 1302, 1395, 1674, 1890, 1953, 2170, 2790, 3255, 3906, 4185, 5407, 5859, 6510, 8370, 9765, 10814, 11718, 16221, 19530, 27035, 29295, 32442, 37849, 48663, 54070, 58590, 75698, 81105, 97326, 113547, 145989, 162210, 167617, 189245, 227094, 243315, 291978, 335234, 340641, 378490, 486630, 502851, 567735, 681282, 729945, 838085, 1005702, 1021923, 1135470, 1173319, 1459890, 1508553, 1676170, 1703205, 2043846, 2346638, 2514255, 3017106, 3406410, 3519957, 4525659, 5028510, 5109615, 5866595, 7039914, 7542765, 9051318, 10219230, 10559871, 11733190, 15085530, 17599785, 21119742, 22628295, 31679613, 35199570, 45256590, 52799355, 63359226, 105598710, 158398065, 316796130]

約数ペア:

[(1, 316796130), (2, 158398065), (3, 105598710), (5, 63359226), (6, 52799355), (7, 45256590), (9, 35199570), (10, 31679613), (14, 22628295), (15, 21119742), (18, 17599785), (21, 15085530), (27, 11733190), (30, 10559871), (31, 10219230), (35, 9051318), (42, 7542765), (45, 7039914), (54, 5866595), (62, 5109615), (63, 5028510), (70, 4525659), (90, 3519957), (93, 3406410), (105, 3017106), (126, 2514255), (135, 2346638), (155, 2043846), (186, 1703205), (189, 1676170), (210, 1508553), (217, 1459890), (270, 1173319), (279, 1135470), (310, 1021923), (315, 1005702), (378, 838085), (434, 729945), (465, 681282), (558, 567735), (630, 502851), (651, 486630), (837, 378490), (930, 340641), (945, 335234), (1085, 291978), (1302, 243315), (1395, 227094), (1674, 189245), (1890, 167617), (1953, 162210), (2170, 145989), (2790, 113547), (3255, 97326), (3906, 81105), (4185, 75698), (5407, 58590), (5859, 54070), (6510, 48663), (8370, 37849), (9765, 32442), (10814, 29295), (11718, 27035), (16221, 19530)]