280237536

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:478

約数の個数: 192

約数和(自身を含む): 882604800

約数和(自身を除く): 602367264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 43, 48, 54, 57, 72, 76, 86, 96, 108, 114, 129, 144, 152, 171, 172, 216, 228, 258, 288, 304, 342, 344, 387, 397, 432, 456, 513, 516, 608, 684, 688, 774, 794, 817, 864, 912, 1026, 1032, 1161, 1191, 1368, 1376, 1548, 1588, 1634, 1824, 2052, 2064, 2322, 2382, 2451, 2736, 3096, 3176, 3268, 3573, 4104, 4128, 4644, 4764, 4902, 5472, 6192, 6352, 6536, 7146, 7353, 7543, 8208, 9288, 9528, 9804, 10719, 12384, 12704, 13072, 14292, 14706, 15086, 16416, 17071, 18576, 19056, 19608, 21438, 22059, 22629, 26144, 28584, 29412, 30172, 34142, 37152, 38112, 39216, 42876, 44118, 45258, 51213, 57168, 58824, 60344, 67887, 68284, 78432, 85752, 88236, 90516, 102426, 114336, 117648, 120688, 135774, 136568, 153639, 171504, 176472, 181032, 203661, 204852, 235296, 241376, 271548, 273136, 307278, 324349, 343008, 352944, 362064, 407322, 409704, 460917, 543096, 546272, 614556, 648698, 705888, 724128, 814644, 819408, 921834, 973047, 1086192, 1229112, 1297396, 1629288, 1638816, 1843668, 1946094, 2172384, 2458224, 2594792, 2919141, 3258576, 3687336, 3892188, 4916448, 5189584, 5838282, 6517152, 7374672, 7784376, 8757423, 10379168, 11676564, 14749344, 15568752, 17514846, 23353128, 31137504, 35029692, 46706256, 70059384, 93412512, 140118768, 280237536]

約数ペア:

[(1, 280237536), (2, 140118768), (3, 93412512), (4, 70059384), (6, 46706256), (8, 35029692), (9, 31137504), (12, 23353128), (16, 17514846), (18, 15568752), (19, 14749344), (24, 11676564), (27, 10379168), (32, 8757423), (36, 7784376), (38, 7374672), (43, 6517152), (48, 5838282), (54, 5189584), (57, 4916448), (72, 3892188), (76, 3687336), (86, 3258576), (96, 2919141), (108, 2594792), (114, 2458224), (129, 2172384), (144, 1946094), (152, 1843668), (171, 1638816), (172, 1629288), (216, 1297396), (228, 1229112), (258, 1086192), (288, 973047), (304, 921834), (342, 819408), (344, 814644), (387, 724128), (397, 705888), (432, 648698), (456, 614556), (513, 546272), (516, 543096), (608, 460917), (684, 409704), (688, 407322), (774, 362064), (794, 352944), (817, 343008), (864, 324349), (912, 307278), (1026, 273136), (1032, 271548), (1161, 241376), (1191, 235296), (1368, 204852), (1376, 203661), (1548, 181032), (1588, 176472), (1634, 171504), (1824, 153639), (2052, 136568), (2064, 135774), (2322, 120688), (2382, 117648), (2451, 114336), (2736, 102426), (3096, 90516), (3176, 88236), (3268, 85752), (3573, 78432), (4104, 68284), (4128, 67887), (4644, 60344), (4764, 58824), (4902, 57168), (5472, 51213), (6192, 45258), (6352, 44118), (6536, 42876), (7146, 39216), (7353, 38112), (7543, 37152), (8208, 34142), (9288, 30172), (9528, 29412), (9804, 28584), (10719, 26144), (12384, 22629), (12704, 22059), (13072, 21438), (14292, 19608), (14706, 19056), (15086, 18576), (16416, 17071)]