393578640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6007}}^1$

素因数の和:6046

約数の個数: 240

約数和(自身を含む): 1627062528

約数和(自身を除く): 1233483888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6007, 6552, 7280, 8190, 9360, 10920, 12014, 13104, 16380, 18021, 21840, 24028, 30035, 32760, 36042, 42049, 48056, 54063, 60070, 65520, 72084, 78091, 84098, 90105, 96112, 108126, 120140, 126147, 144168, 156182, 168196, 180210, 210245, 216252, 234273, 240280, 252294, 270315, 288336, 312364, 336392, 360420, 378441, 390455, 420490, 432504, 468546, 480560, 504588, 540630, 546637, 624728, 630735, 672784, 702819, 720840, 756882, 780910, 840980, 865008, 937092, 1009176, 1081260, 1093274, 1171365, 1249456, 1261470, 1405638, 1441680, 1513764, 1561820, 1639911, 1681960, 1874184, 1892205, 2018352, 2162520, 2186548, 2342730, 2522940, 2733185, 2811276, 3027528, 3123640, 3279822, 3363920, 3514095, 3748368, 3784410, 4325040, 4373096, 4685460, 4919733, 5045880, 5466370, 5622552, 6055056, 6247280, 6559644, 7028190, 7568820, 8199555, 8746192, 9370920, 9839466, 10091760, 10932740, 11245104, 13119288, 14056380, 15137640, 16399110, 18741840, 19678932, 21865480, 24598665, 26238576, 28112760, 30275280, 32798220, 39357864, 43730960, 49197330, 56225520, 65596440, 78715728, 98394660, 131192880, 196789320, 393578640]

約数ペア:

[(1, 393578640), (2, 196789320), (3, 131192880), (4, 98394660), (5, 78715728), (6, 65596440), (7, 56225520), (8, 49197330), (9, 43730960), (10, 39357864), (12, 32798220), (13, 30275280), (14, 28112760), (15, 26238576), (16, 24598665), (18, 21865480), (20, 19678932), (21, 18741840), (24, 16399110), (26, 15137640), (28, 14056380), (30, 13119288), (35, 11245104), (36, 10932740), (39, 10091760), (40, 9839466), (42, 9370920), (45, 8746192), (48, 8199555), (52, 7568820), (56, 7028190), (60, 6559644), (63, 6247280), (65, 6055056), (70, 5622552), (72, 5466370), (78, 5045880), (80, 4919733), (84, 4685460), (90, 4373096), (91, 4325040), (104, 3784410), (105, 3748368), (112, 3514095), (117, 3363920), (120, 3279822), (126, 3123640), (130, 3027528), (140, 2811276), (144, 2733185), (156, 2522940), (168, 2342730), (180, 2186548), (182, 2162520), (195, 2018352), (208, 1892205), (210, 1874184), (234, 1681960), (240, 1639911), (252, 1561820), (260, 1513764), (273, 1441680), (280, 1405638), (312, 1261470), (315, 1249456), (336, 1171365), (360, 1093274), (364, 1081260), (390, 1009176), (420, 937092), (455, 865008), (468, 840980), (504, 780910), (520, 756882), (546, 720840), (560, 702819), (585, 672784), (624, 630735), (630, 624728), (720, 546637), (728, 540630), (780, 504588), (819, 480560), (840, 468546), (910, 432504), (936, 420490), (1008, 390455), (1040, 378441), (1092, 360420), (1170, 336392), (1260, 312364), (1365, 288336), (1456, 270315), (1560, 252294), (1638, 240280), (1680, 234273), (1820, 216252), (1872, 210245), (2184, 180210), (2340, 168196), (2520, 156182), (2730, 144168), (3120, 126147), (3276, 120140), (3640, 108126), (4095, 96112), (4368, 90105), (4680, 84098), (5040, 78091), (5460, 72084), (6007, 65520), (6552, 60070), (7280, 54063), (8190, 48056), (9360, 42049), (10920, 36042), (12014, 32760), (13104, 30035), (16380, 24028), (18021, 21840)]