347153940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:911

約数の個数: 288

約数和(自身を含む): 1342897920

約数和(自身を除く): 995743980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 28, 30, 34, 35, 36, 38, 42, 45, 51, 57, 60, 63, 68, 70, 76, 84, 85, 90, 95, 102, 105, 114, 119, 126, 133, 140, 153, 170, 171, 180, 190, 204, 210, 228, 238, 252, 255, 266, 285, 306, 315, 323, 340, 342, 357, 380, 399, 420, 476, 510, 532, 570, 595, 612, 630, 646, 665, 684, 714, 765, 798, 853, 855, 969, 1020, 1071, 1140, 1190, 1197, 1260, 1292, 1330, 1428, 1530, 1596, 1615, 1706, 1710, 1785, 1938, 1995, 2142, 2261, 2380, 2394, 2559, 2660, 2907, 3060, 3230, 3412, 3420, 3570, 3876, 3990, 4265, 4284, 4522, 4788, 4845, 5118, 5355, 5814, 5971, 5985, 6460, 6783, 7140, 7677, 7980, 8530, 9044, 9690, 10236, 10710, 11305, 11628, 11942, 11970, 12795, 13566, 14501, 14535, 15354, 16207, 17060, 17913, 19380, 20349, 21420, 22610, 23884, 23940, 25590, 27132, 29002, 29070, 29855, 30708, 32414, 33915, 35826, 38385, 40698, 43503, 45220, 48621, 51180, 53739, 58004, 58140, 59710, 64828, 67830, 71652, 72505, 76770, 81035, 81396, 87006, 89565, 97242, 101507, 101745, 107478, 113449, 119420, 130509, 135660, 145010, 145863, 153540, 162070, 174012, 179130, 194484, 203014, 203490, 214956, 217515, 226898, 243105, 261018, 268695, 275519, 290020, 291726, 304521, 324140, 340347, 358260, 406028, 406980, 435030, 453796, 486210, 507535, 522036, 537390, 551038, 567245, 583452, 609042, 652545, 680694, 729315, 826557, 870060, 913563, 972420, 1015070, 1021041, 1074780, 1102076, 1134490, 1218084, 1305090, 1361388, 1377595, 1458630, 1522605, 1653114, 1701735, 1827126, 1928633, 2030140, 2042082, 2268980, 2479671, 2610180, 2755190, 2917260, 3045210, 3306228, 3403470, 3654252, 3857266, 4084164, 4132785, 4567815, 4959342, 5105205, 5510380, 5785899, 6090420, 6806940, 7714532, 8265570, 9135630, 9643165, 9918684, 10210410, 11571798, 12398355, 16531140, 17357697, 18271260, 19286330, 20420820, 23143596, 24796710, 28929495, 34715394, 38572660, 49593420, 57858990, 69430788, 86788485, 115717980, 173576970, 347153940]

約数ペア:

[(1, 347153940), (2, 173576970), (3, 115717980), (4, 86788485), (5, 69430788), (6, 57858990), (7, 49593420), (9, 38572660), (10, 34715394), (12, 28929495), (14, 24796710), (15, 23143596), (17, 20420820), (18, 19286330), (19, 18271260), (20, 17357697), (21, 16531140), (28, 12398355), (30, 11571798), (34, 10210410), (35, 9918684), (36, 9643165), (38, 9135630), (42, 8265570), (45, 7714532), (51, 6806940), (57, 6090420), (60, 5785899), (63, 5510380), (68, 5105205), (70, 4959342), (76, 4567815), (84, 4132785), (85, 4084164), (90, 3857266), (95, 3654252), (102, 3403470), (105, 3306228), (114, 3045210), (119, 2917260), (126, 2755190), (133, 2610180), (140, 2479671), (153, 2268980), (170, 2042082), (171, 2030140), (180, 1928633), (190, 1827126), (204, 1701735), (210, 1653114), (228, 1522605), (238, 1458630), (252, 1377595), (255, 1361388), (266, 1305090), (285, 1218084), (306, 1134490), (315, 1102076), (323, 1074780), (340, 1021041), (342, 1015070), (357, 972420), (380, 913563), (399, 870060), (420, 826557), (476, 729315), (510, 680694), (532, 652545), (570, 609042), (595, 583452), (612, 567245), (630, 551038), (646, 537390), (665, 522036), (684, 507535), (714, 486210), (765, 453796), (798, 435030), (853, 406980), (855, 406028), (969, 358260), (1020, 340347), (1071, 324140), (1140, 304521), (1190, 291726), (1197, 290020), (1260, 275519), (1292, 268695), (1330, 261018), (1428, 243105), (1530, 226898), (1596, 217515), (1615, 214956), (1706, 203490), (1710, 203014), (1785, 194484), (1938, 179130), (1995, 174012), (2142, 162070), (2261, 153540), (2380, 145863), (2394, 145010), (2559, 135660), (2660, 130509), (2907, 119420), (3060, 113449), (3230, 107478), (3412, 101745), (3420, 101507), (3570, 97242), (3876, 89565), (3990, 87006), (4265, 81396), (4284, 81035), (4522, 76770), (4788, 72505), (4845, 71652), (5118, 67830), (5355, 64828), (5814, 59710), (5971, 58140), (5985, 58004), (6460, 53739), (6783, 51180), (7140, 48621), (7677, 45220), (7980, 43503), (8530, 40698), (9044, 38385), (9690, 35826), (10236, 33915), (10710, 32414), (11305, 30708), (11628, 29855), (11942, 29070), (11970, 29002), (12795, 27132), (13566, 25590), (14501, 23940), (14535, 23884), (15354, 22610), (16207, 21420), (17060, 20349), (17913, 19380)]