1448104840

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:421

約数の個数: 256

約数和(自身を含む): 4281984000

約数和(自身を除く): 2833879160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 49, 52, 56, 65, 70, 91, 92, 98, 104, 115, 130, 140, 161, 182, 184, 196, 230, 245, 260, 280, 299, 322, 343, 353, 364, 392, 455, 460, 490, 520, 598, 637, 644, 686, 706, 728, 805, 910, 920, 980, 1127, 1196, 1274, 1288, 1372, 1412, 1495, 1610, 1715, 1765, 1820, 1960, 2093, 2254, 2392, 2471, 2548, 2744, 2824, 2990, 3185, 3220, 3430, 3530, 3640, 4186, 4459, 4508, 4589, 4942, 5096, 5635, 5980, 6370, 6440, 6860, 7060, 7889, 8119, 8372, 8918, 9016, 9178, 9884, 10465, 11270, 11960, 12355, 12740, 13720, 14120, 14651, 15778, 16238, 16744, 17297, 17836, 18356, 19768, 20930, 22295, 22540, 22945, 24710, 25480, 29302, 31556, 32123, 32476, 34594, 35672, 36712, 39445, 40595, 41860, 44590, 45080, 45890, 49420, 56833, 58604, 63112, 64246, 64952, 69188, 73255, 78890, 81190, 83720, 86485, 89180, 91780, 98840, 102557, 105547, 113666, 117208, 121079, 128492, 138376, 146510, 157780, 160615, 162380, 172970, 178360, 183560, 205114, 211094, 224861, 227332, 242158, 256984, 284165, 293020, 315560, 321230, 324760, 345940, 397831, 410228, 422188, 449722, 454664, 484316, 512785, 527735, 568330, 586040, 605395, 642460, 691880, 738829, 795662, 820456, 844376, 899444, 968632, 1025570, 1055470, 1124305, 1136660, 1210790, 1284920, 1477658, 1574027, 1591324, 1798888, 1989155, 2051140, 2110940, 2248610, 2273320, 2421580, 2784817, 2955316, 3148054, 3182648, 3694145, 3978310, 4102280, 4221880, 4497220, 4843160, 5171803, 5569634, 5910632, 6296108, 7388290, 7870135, 7956620, 8994440, 10343606, 11139268, 12592216, 13924085, 14776580, 15740270, 15913240, 20687212, 22278536, 25859015, 27848170, 29553160, 31480540, 36202621, 41374424, 51718030, 55696340, 62961080, 72405242, 103436060, 111392680, 144810484, 181013105, 206872120, 289620968, 362026210, 724052420, 1448104840]

約数ペア:

[(1, 1448104840), (2, 724052420), (4, 362026210), (5, 289620968), (7, 206872120), (8, 181013105), (10, 144810484), (13, 111392680), (14, 103436060), (20, 72405242), (23, 62961080), (26, 55696340), (28, 51718030), (35, 41374424), (40, 36202621), (46, 31480540), (49, 29553160), (52, 27848170), (56, 25859015), (65, 22278536), (70, 20687212), (91, 15913240), (92, 15740270), (98, 14776580), (104, 13924085), (115, 12592216), (130, 11139268), (140, 10343606), (161, 8994440), (182, 7956620), (184, 7870135), (196, 7388290), (230, 6296108), (245, 5910632), (260, 5569634), (280, 5171803), (299, 4843160), (322, 4497220), (343, 4221880), (353, 4102280), (364, 3978310), (392, 3694145), (455, 3182648), (460, 3148054), (490, 2955316), (520, 2784817), (598, 2421580), (637, 2273320), (644, 2248610), (686, 2110940), (706, 2051140), (728, 1989155), (805, 1798888), (910, 1591324), (920, 1574027), (980, 1477658), (1127, 1284920), (1196, 1210790), (1274, 1136660), (1288, 1124305), (1372, 1055470), (1412, 1025570), (1495, 968632), (1610, 899444), (1715, 844376), (1765, 820456), (1820, 795662), (1960, 738829), (2093, 691880), (2254, 642460), (2392, 605395), (2471, 586040), (2548, 568330), (2744, 527735), (2824, 512785), (2990, 484316), (3185, 454664), (3220, 449722), (3430, 422188), (3530, 410228), (3640, 397831), (4186, 345940), (4459, 324760), (4508, 321230), (4589, 315560), (4942, 293020), (5096, 284165), (5635, 256984), (5980, 242158), (6370, 227332), (6440, 224861), (6860, 211094), (7060, 205114), (7889, 183560), (8119, 178360), (8372, 172970), (8918, 162380), (9016, 160615), (9178, 157780), (9884, 146510), (10465, 138376), (11270, 128492), (11960, 121079), (12355, 117208), (12740, 113666), (13720, 105547), (14120, 102557), (14651, 98840), (15778, 91780), (16238, 89180), (16744, 86485), (17297, 83720), (17836, 81190), (18356, 78890), (19768, 73255), (20930, 69188), (22295, 64952), (22540, 64246), (22945, 63112), (24710, 58604), (25480, 56833), (29302, 49420), (31556, 45890), (32123, 45080), (32476, 44590), (34594, 41860), (35672, 40595), (36712, 39445)]