13279612800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{19483}}^1$

素因数の和:19581

約数の個数: 192

約数和(自身を含む): 44358053760

約数和(自身を除く): 31078440960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 71, 75, 80, 96, 100, 120, 128, 142, 150, 160, 192, 200, 213, 240, 284, 300, 320, 355, 384, 400, 426, 480, 568, 600, 640, 710, 800, 852, 960, 1065, 1136, 1200, 1420, 1600, 1704, 1775, 1920, 2130, 2272, 2400, 2840, 3200, 3408, 3550, 4260, 4544, 4800, 5325, 5680, 6816, 7100, 8520, 9088, 9600, 10650, 11360, 13632, 14200, 17040, 19483, 21300, 22720, 27264, 28400, 34080, 38966, 42600, 45440, 56800, 58449, 68160, 77932, 85200, 97415, 113600, 116898, 136320, 155864, 170400, 194830, 227200, 233796, 292245, 311728, 340800, 389660, 467592, 487075, 584490, 623456, 681600, 779320, 935184, 974150, 1168980, 1246912, 1383293, 1461225, 1558640, 1870368, 1948300, 2337960, 2493824, 2766586, 2922450, 3117280, 3740736, 3896600, 4149879, 4675920, 5533172, 5844900, 6234560, 6916465, 7481472, 7793200, 8299758, 9351840, 11066344, 11689800, 12469120, 13832930, 15586400, 16599516, 18703680, 20749395, 22132688, 23379600, 27665860, 31172800, 33199032, 34582325, 37407360, 41498790, 44265376, 46759200, 55331720, 62345600, 66398064, 69164650, 82997580, 88530752, 93518400, 103746975, 110663440, 132796128, 138329300, 165995160, 177061504, 187036800, 207493950, 221326880, 265592256, 276658600, 331990320, 414987900, 442653760, 531184512, 553317200, 663980640, 829975800, 885307520, 1106634400, 1327961280, 1659951600, 2213268800, 2655922560, 3319903200, 4426537600, 6639806400, 13279612800]

約数ペア:

[(1, 13279612800), (2, 6639806400), (3, 4426537600), (4, 3319903200), (5, 2655922560), (6, 2213268800), (8, 1659951600), (10, 1327961280), (12, 1106634400), (15, 885307520), (16, 829975800), (20, 663980640), (24, 553317200), (25, 531184512), (30, 442653760), (32, 414987900), (40, 331990320), (48, 276658600), (50, 265592256), (60, 221326880), (64, 207493950), (71, 187036800), (75, 177061504), (80, 165995160), (96, 138329300), (100, 132796128), (120, 110663440), (128, 103746975), (142, 93518400), (150, 88530752), (160, 82997580), (192, 69164650), (200, 66398064), (213, 62345600), (240, 55331720), (284, 46759200), (300, 44265376), (320, 41498790), (355, 37407360), (384, 34582325), (400, 33199032), (426, 31172800), (480, 27665860), (568, 23379600), (600, 22132688), (640, 20749395), (710, 18703680), (800, 16599516), (852, 15586400), (960, 13832930), (1065, 12469120), (1136, 11689800), (1200, 11066344), (1420, 9351840), (1600, 8299758), (1704, 7793200), (1775, 7481472), (1920, 6916465), (2130, 6234560), (2272, 5844900), (2400, 5533172), (2840, 4675920), (3200, 4149879), (3408, 3896600), (3550, 3740736), (4260, 3117280), (4544, 2922450), (4800, 2766586), (5325, 2493824), (5680, 2337960), (6816, 1948300), (7100, 1870368), (8520, 1558640), (9088, 1461225), (9600, 1383293), (10650, 1246912), (11360, 1168980), (13632, 974150), (14200, 935184), (17040, 779320), (19483, 681600), (21300, 623456), (22720, 584490), (27264, 487075), (28400, 467592), (34080, 389660), (38966, 340800), (42600, 311728), (45440, 292245), (56800, 233796), (58449, 227200), (68160, 194830), (77932, 170400), (85200, 155864), (97415, 136320), (113600, 116898)]