325671720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:696

約数の個数: 256

約数和(自身を含む): 1179463680

約数和(自身を除く): 853791960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 23, 24, 30, 33, 34, 40, 44, 46, 51, 55, 60, 66, 68, 69, 85, 88, 92, 102, 110, 115, 120, 132, 136, 138, 165, 170, 184, 187, 204, 220, 230, 253, 255, 264, 276, 330, 340, 345, 374, 391, 408, 440, 460, 506, 510, 552, 561, 631, 660, 680, 690, 748, 759, 782, 920, 935, 1012, 1020, 1122, 1173, 1262, 1265, 1320, 1380, 1496, 1518, 1564, 1870, 1893, 1955, 2024, 2040, 2244, 2346, 2524, 2530, 2760, 2805, 3036, 3128, 3155, 3740, 3786, 3795, 3910, 4301, 4488, 4692, 5048, 5060, 5610, 5865, 6072, 6310, 6941, 7480, 7572, 7590, 7820, 8602, 9384, 9465, 10120, 10727, 11220, 11730, 12620, 12903, 13882, 14513, 15144, 15180, 15640, 17204, 18930, 20823, 21454, 21505, 22440, 23460, 25240, 25806, 27764, 29026, 30360, 32181, 34408, 34705, 37860, 41646, 42908, 43010, 43539, 46920, 51612, 53635, 55528, 58052, 64362, 64515, 69410, 72565, 75720, 83292, 85816, 86020, 87078, 103224, 104115, 107270, 116104, 117997, 128724, 129030, 138820, 145130, 159643, 160905, 166584, 172040, 174156, 208230, 214540, 217695, 235994, 246721, 257448, 258060, 277640, 290260, 319286, 321810, 348312, 353991, 416460, 429080, 435390, 471988, 478929, 493442, 516120, 580520, 589985, 638572, 643620, 707982, 740163, 798215, 832920, 870780, 943976, 957858, 986884, 1179970, 1233605, 1277144, 1287240, 1415964, 1480326, 1596430, 1741560, 1769955, 1915716, 1973768, 2359940, 2394645, 2467210, 2713931, 2831928, 2960652, 3192860, 3539910, 3700815, 3831432, 4719880, 4789290, 4934420, 5427862, 5921304, 6385720, 7079820, 7401630, 8141793, 9578580, 9868840, 10855724, 13569655, 14159640, 14803260, 16283586, 19157160, 21711448, 27139310, 29606520, 32567172, 40708965, 54278620, 65134344, 81417930, 108557240, 162835860, 325671720]

約数ペア:

[(1, 325671720), (2, 162835860), (3, 108557240), (4, 81417930), (5, 65134344), (6, 54278620), (8, 40708965), (10, 32567172), (11, 29606520), (12, 27139310), (15, 21711448), (17, 19157160), (20, 16283586), (22, 14803260), (23, 14159640), (24, 13569655), (30, 10855724), (33, 9868840), (34, 9578580), (40, 8141793), (44, 7401630), (46, 7079820), (51, 6385720), (55, 5921304), (60, 5427862), (66, 4934420), (68, 4789290), (69, 4719880), (85, 3831432), (88, 3700815), (92, 3539910), (102, 3192860), (110, 2960652), (115, 2831928), (120, 2713931), (132, 2467210), (136, 2394645), (138, 2359940), (165, 1973768), (170, 1915716), (184, 1769955), (187, 1741560), (204, 1596430), (220, 1480326), (230, 1415964), (253, 1287240), (255, 1277144), (264, 1233605), (276, 1179970), (330, 986884), (340, 957858), (345, 943976), (374, 870780), (391, 832920), (408, 798215), (440, 740163), (460, 707982), (506, 643620), (510, 638572), (552, 589985), (561, 580520), (631, 516120), (660, 493442), (680, 478929), (690, 471988), (748, 435390), (759, 429080), (782, 416460), (920, 353991), (935, 348312), (1012, 321810), (1020, 319286), (1122, 290260), (1173, 277640), (1262, 258060), (1265, 257448), (1320, 246721), (1380, 235994), (1496, 217695), (1518, 214540), (1564, 208230), (1870, 174156), (1893, 172040), (1955, 166584), (2024, 160905), (2040, 159643), (2244, 145130), (2346, 138820), (2524, 129030), (2530, 128724), (2760, 117997), (2805, 116104), (3036, 107270), (3128, 104115), (3155, 103224), (3740, 87078), (3786, 86020), (3795, 85816), (3910, 83292), (4301, 75720), (4488, 72565), (4692, 69410), (5048, 64515), (5060, 64362), (5610, 58052), (5865, 55528), (6072, 53635), (6310, 51612), (6941, 46920), (7480, 43539), (7572, 43010), (7590, 42908), (7820, 41646), (8602, 37860), (9384, 34705), (9465, 34408), (10120, 32181), (10727, 30360), (11220, 29026), (11730, 27764), (12620, 25806), (12903, 25240), (13882, 23460), (14513, 22440), (15144, 21505), (15180, 21454), (15640, 20823), (17204, 18930)]