325413200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 968318976

約数和(自身を除く): 642905776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 31, 35, 40, 46, 50, 56, 62, 70, 80, 92, 100, 112, 115, 124, 140, 155, 161, 163, 175, 184, 200, 217, 230, 248, 280, 310, 322, 326, 350, 368, 400, 434, 460, 496, 560, 575, 620, 644, 652, 700, 713, 775, 805, 815, 868, 920, 1085, 1141, 1150, 1240, 1288, 1304, 1400, 1426, 1550, 1610, 1630, 1736, 1840, 2170, 2282, 2300, 2480, 2576, 2608, 2800, 2852, 3100, 3220, 3260, 3472, 3565, 3749, 4025, 4075, 4340, 4564, 4600, 4991, 5053, 5425, 5704, 5705, 6200, 6440, 6520, 7130, 7498, 8050, 8150, 8680, 9128, 9200, 9982, 10106, 10850, 11408, 11410, 12400, 12880, 13040, 14260, 14996, 16100, 16300, 17360, 17825, 18256, 18745, 19964, 20212, 21700, 22820, 24955, 25265, 26243, 28520, 28525, 29992, 32200, 32600, 35371, 35650, 37490, 39928, 40424, 43400, 45640, 49910, 50530, 52486, 57040, 57050, 59984, 64400, 65200, 70742, 71300, 74980, 79856, 80848, 86800, 91280, 93725, 99820, 101060, 104972, 114100, 116219, 124775, 126325, 131215, 141484, 142600, 149960, 176855, 187450, 199640, 202120, 209944, 228200, 232438, 249550, 252650, 262430, 282968, 285200, 299920, 353710, 374900, 399280, 404240, 419888, 456400, 464876, 499100, 505300, 524860, 565936, 581095, 656075, 707420, 749800, 813533, 884275, 929752, 998200, 1010600, 1049720, 1162190, 1312150, 1414840, 1499600, 1627066, 1768550, 1859504, 1996400, 2021200, 2099440, 2324380, 2624300, 2829680, 2905475, 3254132, 3537100, 4067665, 4648760, 5248600, 5810950, 6508264, 7074200, 8135330, 9297520, 10497200, 11621900, 13016528, 14148400, 16270660, 20338325, 23243800, 32541320, 40676650, 46487600, 65082640, 81353300, 162706600, 325413200]

約数ペア:

[(1, 325413200), (2, 162706600), (4, 81353300), (5, 65082640), (7, 46487600), (8, 40676650), (10, 32541320), (14, 23243800), (16, 20338325), (20, 16270660), (23, 14148400), (25, 13016528), (28, 11621900), (31, 10497200), (35, 9297520), (40, 8135330), (46, 7074200), (50, 6508264), (56, 5810950), (62, 5248600), (70, 4648760), (80, 4067665), (92, 3537100), (100, 3254132), (112, 2905475), (115, 2829680), (124, 2624300), (140, 2324380), (155, 2099440), (161, 2021200), (163, 1996400), (175, 1859504), (184, 1768550), (200, 1627066), (217, 1499600), (230, 1414840), (248, 1312150), (280, 1162190), (310, 1049720), (322, 1010600), (326, 998200), (350, 929752), (368, 884275), (400, 813533), (434, 749800), (460, 707420), (496, 656075), (560, 581095), (575, 565936), (620, 524860), (644, 505300), (652, 499100), (700, 464876), (713, 456400), (775, 419888), (805, 404240), (815, 399280), (868, 374900), (920, 353710), (1085, 299920), (1141, 285200), (1150, 282968), (1240, 262430), (1288, 252650), (1304, 249550), (1400, 232438), (1426, 228200), (1550, 209944), (1610, 202120), (1630, 199640), (1736, 187450), (1840, 176855), (2170, 149960), (2282, 142600), (2300, 141484), (2480, 131215), (2576, 126325), (2608, 124775), (2800, 116219), (2852, 114100), (3100, 104972), (3220, 101060), (3260, 99820), (3472, 93725), (3565, 91280), (3749, 86800), (4025, 80848), (4075, 79856), (4340, 74980), (4564, 71300), (4600, 70742), (4991, 65200), (5053, 64400), (5425, 59984), (5704, 57050), (5705, 57040), (6200, 52486), (6440, 50530), (6520, 49910), (7130, 45640), (7498, 43400), (8050, 40424), (8150, 39928), (8680, 37490), (9128, 35650), (9200, 35371), (9982, 32600), (10106, 32200), (10850, 29992), (11408, 28525), (11410, 28520), (12400, 26243), (12880, 25265), (13040, 24955), (14260, 22820), (14996, 21700), (16100, 20212), (16300, 19964), (17360, 18745), (17825, 18256)]