326388840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:196

約数の個数: 256

約数和(自身を含む): 1093305600

約数和(自身を除く): 766916760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 53, 57, 60, 73, 74, 76, 95, 106, 111, 114, 120, 146, 148, 152, 159, 185, 190, 212, 219, 222, 228, 265, 285, 292, 296, 318, 365, 370, 380, 424, 438, 444, 456, 530, 555, 570, 584, 636, 703, 730, 740, 760, 795, 876, 888, 1007, 1060, 1095, 1110, 1140, 1272, 1387, 1406, 1460, 1480, 1590, 1752, 1961, 2014, 2109, 2120, 2190, 2220, 2280, 2701, 2774, 2812, 2920, 3021, 3180, 3515, 3869, 3922, 4028, 4161, 4218, 4380, 4440, 5035, 5402, 5548, 5624, 5883, 6042, 6360, 6935, 7030, 7738, 7844, 8056, 8103, 8322, 8436, 8760, 9805, 10070, 10545, 10804, 11096, 11607, 11766, 12084, 13505, 13870, 14060, 15105, 15476, 15688, 16206, 16644, 16872, 19345, 19610, 20140, 20805, 21090, 21608, 23214, 23532, 24168, 27010, 27740, 28120, 29415, 30210, 30952, 32412, 33288, 37259, 38690, 39220, 40280, 40515, 41610, 42180, 46428, 47064, 51319, 54020, 55480, 58035, 58830, 60420, 64824, 73511, 74518, 77380, 78440, 81030, 83220, 84360, 92856, 102638, 108040, 111777, 116070, 117660, 120840, 143153, 147022, 149036, 153957, 154760, 162060, 166440, 186295, 205276, 220533, 223554, 232140, 235320, 256595, 286306, 294044, 298072, 307914, 324120, 367555, 372590, 410552, 429459, 441066, 447108, 464280, 513190, 558885, 572612, 588088, 615828, 715765, 735110, 745180, 769785, 858918, 882132, 894216, 1026380, 1102665, 1117770, 1145224, 1231656, 1431530, 1470220, 1490360, 1539570, 1717836, 1764264, 2052760, 2147295, 2205330, 2235540, 2719907, 2863060, 2940440, 3079140, 3435672, 4294590, 4410660, 4471080, 5439814, 5726120, 6158280, 8159721, 8589180, 8821320, 10879628, 13599535, 16319442, 17178360, 21759256, 27199070, 32638884, 40798605, 54398140, 65277768, 81597210, 108796280, 163194420, 326388840]

約数ペア:

[(1, 326388840), (2, 163194420), (3, 108796280), (4, 81597210), (5, 65277768), (6, 54398140), (8, 40798605), (10, 32638884), (12, 27199070), (15, 21759256), (19, 17178360), (20, 16319442), (24, 13599535), (30, 10879628), (37, 8821320), (38, 8589180), (40, 8159721), (53, 6158280), (57, 5726120), (60, 5439814), (73, 4471080), (74, 4410660), (76, 4294590), (95, 3435672), (106, 3079140), (111, 2940440), (114, 2863060), (120, 2719907), (146, 2235540), (148, 2205330), (152, 2147295), (159, 2052760), (185, 1764264), (190, 1717836), (212, 1539570), (219, 1490360), (222, 1470220), (228, 1431530), (265, 1231656), (285, 1145224), (292, 1117770), (296, 1102665), (318, 1026380), (365, 894216), (370, 882132), (380, 858918), (424, 769785), (438, 745180), (444, 735110), (456, 715765), (530, 615828), (555, 588088), (570, 572612), (584, 558885), (636, 513190), (703, 464280), (730, 447108), (740, 441066), (760, 429459), (795, 410552), (876, 372590), (888, 367555), (1007, 324120), (1060, 307914), (1095, 298072), (1110, 294044), (1140, 286306), (1272, 256595), (1387, 235320), (1406, 232140), (1460, 223554), (1480, 220533), (1590, 205276), (1752, 186295), (1961, 166440), (2014, 162060), (2109, 154760), (2120, 153957), (2190, 149036), (2220, 147022), (2280, 143153), (2701, 120840), (2774, 117660), (2812, 116070), (2920, 111777), (3021, 108040), (3180, 102638), (3515, 92856), (3869, 84360), (3922, 83220), (4028, 81030), (4161, 78440), (4218, 77380), (4380, 74518), (4440, 73511), (5035, 64824), (5402, 60420), (5548, 58830), (5624, 58035), (5883, 55480), (6042, 54020), (6360, 51319), (6935, 47064), (7030, 46428), (7738, 42180), (7844, 41610), (8056, 40515), (8103, 40280), (8322, 39220), (8436, 38690), (8760, 37259), (9805, 33288), (10070, 32412), (10545, 30952), (10804, 30210), (11096, 29415), (11607, 28120), (11766, 27740), (12084, 27010), (13505, 24168), (13870, 23532), (14060, 23214), (15105, 21608), (15476, 21090), (15688, 20805), (16206, 20140), (16644, 19610), (16872, 19345)]