89378280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 311688000

約数和(自身を除く): 222309720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 73, 76, 90, 95, 114, 120, 146, 152, 171, 179, 180, 190, 219, 228, 285, 292, 342, 358, 360, 365, 380, 438, 456, 537, 570, 584, 657, 684, 716, 730, 760, 855, 876, 895, 1074, 1095, 1140, 1314, 1368, 1387, 1432, 1460, 1611, 1710, 1752, 1790, 2148, 2190, 2280, 2628, 2685, 2774, 2920, 3222, 3285, 3401, 3420, 3580, 4161, 4296, 4380, 5256, 5370, 5548, 6444, 6570, 6802, 6840, 6935, 7160, 8055, 8322, 8760, 10203, 10740, 11096, 12483, 12888, 13067, 13140, 13604, 13870, 16110, 16644, 17005, 20406, 20805, 21480, 24966, 26134, 26280, 27208, 27740, 30609, 32220, 33288, 34010, 39201, 40812, 41610, 49932, 51015, 52268, 55480, 61218, 62415, 64440, 65335, 68020, 78402, 81624, 83220, 99864, 102030, 104536, 117603, 122436, 124830, 130670, 136040, 153045, 156804, 166440, 196005, 204060, 235206, 244872, 248273, 249660, 261340, 306090, 313608, 392010, 408120, 470412, 496546, 499320, 522680, 588015, 612180, 744819, 784020, 940824, 993092, 1176030, 1224360, 1241365, 1489638, 1568040, 1986184, 2234457, 2352060, 2482730, 2979276, 3724095, 4468914, 4704120, 4965460, 5958552, 7448190, 8937828, 9930920, 11172285, 14896380, 17875656, 22344570, 29792760, 44689140, 89378280]

約数ペア:

[(1, 89378280), (2, 44689140), (3, 29792760), (4, 22344570), (5, 17875656), (6, 14896380), (8, 11172285), (9, 9930920), (10, 8937828), (12, 7448190), (15, 5958552), (18, 4965460), (19, 4704120), (20, 4468914), (24, 3724095), (30, 2979276), (36, 2482730), (38, 2352060), (40, 2234457), (45, 1986184), (57, 1568040), (60, 1489638), (72, 1241365), (73, 1224360), (76, 1176030), (90, 993092), (95, 940824), (114, 784020), (120, 744819), (146, 612180), (152, 588015), (171, 522680), (179, 499320), (180, 496546), (190, 470412), (219, 408120), (228, 392010), (285, 313608), (292, 306090), (342, 261340), (358, 249660), (360, 248273), (365, 244872), (380, 235206), (438, 204060), (456, 196005), (537, 166440), (570, 156804), (584, 153045), (657, 136040), (684, 130670), (716, 124830), (730, 122436), (760, 117603), (855, 104536), (876, 102030), (895, 99864), (1074, 83220), (1095, 81624), (1140, 78402), (1314, 68020), (1368, 65335), (1387, 64440), (1432, 62415), (1460, 61218), (1611, 55480), (1710, 52268), (1752, 51015), (1790, 49932), (2148, 41610), (2190, 40812), (2280, 39201), (2628, 34010), (2685, 33288), (2774, 32220), (2920, 30609), (3222, 27740), (3285, 27208), (3401, 26280), (3420, 26134), (3580, 24966), (4161, 21480), (4296, 20805), (4380, 20406), (5256, 17005), (5370, 16644), (5548, 16110), (6444, 13870), (6570, 13604), (6802, 13140), (6840, 13067), (6935, 12888), (7160, 12483), (8055, 11096), (8322, 10740), (8760, 10203)]