1295293440

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^2\times {\mathrm{1721}}^1$

素因数の和:1763

約数の個数: 264

約数和(自身を含む): 4822109712

約数和(自身を除く): 3526816272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 512, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1024, 1120, 1176, 1280, 1344, 1470, 1536, 1568, 1680, 1721, 1792, 1920, 1960, 2240, 2352, 2560, 2688, 2940, 3072, 3136, 3360, 3442, 3584, 3840, 3920, 4480, 4704, 5120, 5163, 5376, 5880, 6272, 6720, 6884, 7168, 7680, 7840, 8605, 8960, 9408, 10326, 10752, 11760, 12047, 12544, 13440, 13768, 15360, 15680, 17210, 17920, 18816, 20652, 21504, 23520, 24094, 25088, 25815, 26880, 27536, 31360, 34420, 35840, 36141, 37632, 41304, 47040, 48188, 50176, 51630, 53760, 55072, 60235, 62720, 68840, 72282, 75264, 82608, 84329, 94080, 96376, 103260, 107520, 110144, 120470, 125440, 137680, 144564, 150528, 165216, 168658, 180705, 188160, 192752, 206520, 220288, 240940, 250880, 252987, 275360, 289128, 330432, 337316, 361410, 376320, 385504, 413040, 421645, 440576, 481880, 505974, 550720, 578256, 660864, 674632, 722820, 752640, 771008, 826080, 843290, 881152, 963760, 1011948, 1101440, 1156512, 1264935, 1321728, 1349264, 1445640, 1542016, 1652160, 1686580, 1762304, 1927520, 2023896, 2202880, 2313024, 2529870, 2643456, 2698528, 2891280, 3084032, 3304320, 3373160, 3855040, 4047792, 4405760, 4626048, 5059740, 5286912, 5397056, 5782560, 6168064, 6608640, 6746320, 7710080, 8095584, 8811520, 9252096, 10119480, 10794112, 11565120, 12336128, 13217280, 13492640, 15420160, 16191168, 18504192, 20238960, 21588224, 23130240, 26434560, 26985280, 30840320, 32382336, 37008384, 40477920, 43176448, 46260480, 53970560, 61680640, 64764672, 80955840, 86352896, 92520960, 107941120, 129529344, 161911680, 185041920, 215882240, 259058688, 323823360, 431764480, 647646720, 1295293440]

約数ペア:

[(1, 1295293440), (2, 647646720), (3, 431764480), (4, 323823360), (5, 259058688), (6, 215882240), (7, 185041920), (8, 161911680), (10, 129529344), (12, 107941120), (14, 92520960), (15, 86352896), (16, 80955840), (20, 64764672), (21, 61680640), (24, 53970560), (28, 46260480), (30, 43176448), (32, 40477920), (35, 37008384), (40, 32382336), (42, 30840320), (48, 26985280), (49, 26434560), (56, 23130240), (60, 21588224), (64, 20238960), (70, 18504192), (80, 16191168), (84, 15420160), (96, 13492640), (98, 13217280), (105, 12336128), (112, 11565120), (120, 10794112), (128, 10119480), (140, 9252096), (147, 8811520), (160, 8095584), (168, 7710080), (192, 6746320), (196, 6608640), (210, 6168064), (224, 5782560), (240, 5397056), (245, 5286912), (256, 5059740), (280, 4626048), (294, 4405760), (320, 4047792), (336, 3855040), (384, 3373160), (392, 3304320), (420, 3084032), (448, 2891280), (480, 2698528), (490, 2643456), (512, 2529870), (560, 2313024), (588, 2202880), (640, 2023896), (672, 1927520), (735, 1762304), (768, 1686580), (784, 1652160), (840, 1542016), (896, 1445640), (960, 1349264), (980, 1321728), (1024, 1264935), (1120, 1156512), (1176, 1101440), (1280, 1011948), (1344, 963760), (1470, 881152), (1536, 843290), (1568, 826080), (1680, 771008), (1721, 752640), (1792, 722820), (1920, 674632), (1960, 660864), (2240, 578256), (2352, 550720), (2560, 505974), (2688, 481880), (2940, 440576), (3072, 421645), (3136, 413040), (3360, 385504), (3442, 376320), (3584, 361410), (3840, 337316), (3920, 330432), (4480, 289128), (4704, 275360), (5120, 252987), (5163, 250880), (5376, 240940), (5880, 220288), (6272, 206520), (6720, 192752), (6884, 188160), (7168, 180705), (7680, 168658), (7840, 165216), (8605, 150528), (8960, 144564), (9408, 137680), (10326, 125440), (10752, 120470), (11760, 110144), (12047, 107520), (12544, 103260), (13440, 96376), (13768, 94080), (15360, 84329), (15680, 82608), (17210, 75264), (17920, 72282), (18816, 68840), (20652, 62720), (21504, 60235), (23520, 55072), (24094, 53760), (25088, 51630), (25815, 50176), (26880, 48188), (27536, 47040), (31360, 41304), (34420, 37632), (35840, 36141)]