40230960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1$

素因数の和:352

約数の個数: 240

約数和(自身を含む): 158775552

約数和(自身を除く): 118544592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 245, 264, 280, 294, 308, 311, 330, 336, 385, 392, 420, 440, 462, 490, 528, 539, 560, 588, 616, 622, 660, 735, 770, 784, 840, 880, 924, 933, 980, 1078, 1155, 1176, 1232, 1244, 1320, 1470, 1540, 1555, 1617, 1680, 1848, 1866, 1960, 2156, 2177, 2310, 2352, 2488, 2640, 2695, 2940, 3080, 3110, 3234, 3421, 3696, 3732, 3920, 4312, 4354, 4620, 4665, 4976, 5390, 5880, 6160, 6220, 6468, 6531, 6842, 7464, 8085, 8624, 8708, 9240, 9330, 10263, 10780, 10885, 11760, 12440, 12936, 13062, 13684, 14928, 15239, 16170, 17105, 17416, 18480, 18660, 20526, 21560, 21770, 23947, 24880, 25872, 26124, 27368, 30478, 32340, 32655, 34210, 34832, 37320, 41052, 43120, 43540, 45717, 47894, 51315, 52248, 54736, 60956, 64680, 65310, 68420, 71841, 74640, 76195, 82104, 87080, 91434, 95788, 102630, 104496, 119735, 121912, 129360, 130620, 136840, 143682, 152390, 164208, 167629, 174160, 182868, 191576, 205260, 228585, 239470, 243824, 261240, 273680, 287364, 304780, 335258, 359205, 365736, 383152, 410520, 457170, 478940, 502887, 522480, 574728, 609560, 670516, 718410, 731472, 821040, 838145, 914340, 957880, 1005774, 1149456, 1219120, 1341032, 1436820, 1676290, 1828680, 1915760, 2011548, 2514435, 2682064, 2873640, 3352580, 3657360, 4023096, 5028870, 5747280, 6705160, 8046192, 10057740, 13410320, 20115480, 40230960]

約数ペア:

[(1, 40230960), (2, 20115480), (3, 13410320), (4, 10057740), (5, 8046192), (6, 6705160), (7, 5747280), (8, 5028870), (10, 4023096), (11, 3657360), (12, 3352580), (14, 2873640), (15, 2682064), (16, 2514435), (20, 2011548), (21, 1915760), (22, 1828680), (24, 1676290), (28, 1436820), (30, 1341032), (33, 1219120), (35, 1149456), (40, 1005774), (42, 957880), (44, 914340), (48, 838145), (49, 821040), (55, 731472), (56, 718410), (60, 670516), (66, 609560), (70, 574728), (77, 522480), (80, 502887), (84, 478940), (88, 457170), (98, 410520), (105, 383152), (110, 365736), (112, 359205), (120, 335258), (132, 304780), (140, 287364), (147, 273680), (154, 261240), (165, 243824), (168, 239470), (176, 228585), (196, 205260), (210, 191576), (220, 182868), (231, 174160), (240, 167629), (245, 164208), (264, 152390), (280, 143682), (294, 136840), (308, 130620), (311, 129360), (330, 121912), (336, 119735), (385, 104496), (392, 102630), (420, 95788), (440, 91434), (462, 87080), (490, 82104), (528, 76195), (539, 74640), (560, 71841), (588, 68420), (616, 65310), (622, 64680), (660, 60956), (735, 54736), (770, 52248), (784, 51315), (840, 47894), (880, 45717), (924, 43540), (933, 43120), (980, 41052), (1078, 37320), (1155, 34832), (1176, 34210), (1232, 32655), (1244, 32340), (1320, 30478), (1470, 27368), (1540, 26124), (1555, 25872), (1617, 24880), (1680, 23947), (1848, 21770), (1866, 21560), (1960, 20526), (2156, 18660), (2177, 18480), (2310, 17416), (2352, 17105), (2488, 16170), (2640, 15239), (2695, 14928), (2940, 13684), (3080, 13062), (3110, 12936), (3234, 12440), (3421, 11760), (3696, 10885), (3732, 10780), (3920, 10263), (4312, 9330), (4354, 9240), (4620, 8708), (4665, 8624), (4976, 8085), (5390, 7464), (5880, 6842), (6160, 6531), (6220, 6468)]