258771450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:174

約数の個数: 288

約数和(自身を含む): 839678400

約数和(自身を除く): 580906950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 25, 30, 34, 35, 38, 42, 49, 50, 51, 57, 70, 75, 85, 95, 98, 102, 105, 109, 114, 119, 133, 147, 150, 170, 175, 190, 210, 218, 238, 245, 255, 266, 285, 294, 323, 327, 350, 357, 399, 425, 475, 490, 510, 525, 545, 570, 595, 646, 654, 665, 714, 735, 763, 798, 833, 850, 931, 950, 969, 1050, 1090, 1190, 1225, 1275, 1330, 1425, 1470, 1526, 1615, 1635, 1666, 1785, 1853, 1862, 1938, 1995, 2071, 2261, 2289, 2450, 2499, 2550, 2725, 2793, 2850, 2975, 3230, 3270, 3325, 3570, 3675, 3706, 3815, 3990, 4142, 4165, 4522, 4578, 4655, 4845, 4998, 5341, 5450, 5559, 5586, 5950, 6213, 6650, 6783, 7350, 7630, 8075, 8175, 8330, 8925, 9265, 9310, 9690, 9975, 10355, 10682, 11118, 11305, 11445, 12426, 12495, 12971, 13566, 13965, 14497, 15827, 16023, 16150, 16350, 17850, 18530, 19075, 19950, 20710, 20825, 22610, 22890, 23275, 24225, 24990, 25942, 26705, 27795, 27930, 28994, 31065, 31654, 32046, 33915, 35207, 38150, 38913, 41650, 43491, 46325, 46550, 47481, 48450, 51775, 53410, 55590, 56525, 57225, 62130, 62475, 64855, 67830, 69825, 70414, 72485, 77826, 79135, 80115, 86982, 90797, 92650, 94962, 101479, 103550, 105621, 113050, 114450, 124950, 129710, 133525, 138975, 139650, 144970, 155325, 158270, 160230, 169575, 176035, 181594, 194565, 202958, 211242, 217455, 237405, 246449, 267050, 272391, 277950, 304437, 310650, 324275, 339150, 352070, 362425, 389130, 395675, 400575, 434910, 453985, 474810, 492898, 507395, 528105, 544782, 608874, 648550, 724850, 739347, 791350, 801150, 880175, 907970, 972825, 1014790, 1056210, 1087275, 1187025, 1232245, 1361955, 1478694, 1522185, 1725143, 1760350, 1945650, 2174550, 2269925, 2374050, 2464490, 2536975, 2640525, 2723910, 3044370, 3450286, 3696735, 4539850, 5073950, 5175429, 5281050, 6161225, 6809775, 7393470, 7610925, 8625715, 10350858, 12322450, 13619550, 15221850, 17251430, 18483675, 25877145, 36967350, 43128575, 51754290, 86257150, 129385725, 258771450]

約数ペア:

[(1, 258771450), (2, 129385725), (3, 86257150), (5, 51754290), (6, 43128575), (7, 36967350), (10, 25877145), (14, 18483675), (15, 17251430), (17, 15221850), (19, 13619550), (21, 12322450), (25, 10350858), (30, 8625715), (34, 7610925), (35, 7393470), (38, 6809775), (42, 6161225), (49, 5281050), (50, 5175429), (51, 5073950), (57, 4539850), (70, 3696735), (75, 3450286), (85, 3044370), (95, 2723910), (98, 2640525), (102, 2536975), (105, 2464490), (109, 2374050), (114, 2269925), (119, 2174550), (133, 1945650), (147, 1760350), (150, 1725143), (170, 1522185), (175, 1478694), (190, 1361955), (210, 1232245), (218, 1187025), (238, 1087275), (245, 1056210), (255, 1014790), (266, 972825), (285, 907970), (294, 880175), (323, 801150), (327, 791350), (350, 739347), (357, 724850), (399, 648550), (425, 608874), (475, 544782), (490, 528105), (510, 507395), (525, 492898), (545, 474810), (570, 453985), (595, 434910), (646, 400575), (654, 395675), (665, 389130), (714, 362425), (735, 352070), (763, 339150), (798, 324275), (833, 310650), (850, 304437), (931, 277950), (950, 272391), (969, 267050), (1050, 246449), (1090, 237405), (1190, 217455), (1225, 211242), (1275, 202958), (1330, 194565), (1425, 181594), (1470, 176035), (1526, 169575), (1615, 160230), (1635, 158270), (1666, 155325), (1785, 144970), (1853, 139650), (1862, 138975), (1938, 133525), (1995, 129710), (2071, 124950), (2261, 114450), (2289, 113050), (2450, 105621), (2499, 103550), (2550, 101479), (2725, 94962), (2793, 92650), (2850, 90797), (2975, 86982), (3230, 80115), (3270, 79135), (3325, 77826), (3570, 72485), (3675, 70414), (3706, 69825), (3815, 67830), (3990, 64855), (4142, 62475), (4165, 62130), (4522, 57225), (4578, 56525), (4655, 55590), (4845, 53410), (4998, 51775), (5341, 48450), (5450, 47481), (5559, 46550), (5586, 46325), (5950, 43491), (6213, 41650), (6650, 38913), (6783, 38150), (7350, 35207), (7630, 33915), (8075, 32046), (8175, 31654), (8330, 31065), (8925, 28994), (9265, 27930), (9310, 27795), (9690, 26705), (9975, 25942), (10355, 24990), (10682, 24225), (11118, 23275), (11305, 22890), (11445, 22610), (12426, 20825), (12495, 20710), (12971, 19950), (13566, 19075), (13965, 18530), (14497, 17850), (15827, 16350), (16023, 16150)]