316739280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:890

約数の個数: 240

約数和(自身を含む): 1163675520

約数和(自身を除く): 846936240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 121, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 242, 260, 264, 286, 312, 330, 363, 390, 429, 440, 484, 520, 528, 572, 605, 624, 660, 715, 726, 780, 839, 858, 880, 968, 1040, 1144, 1210, 1320, 1430, 1452, 1560, 1573, 1678, 1716, 1815, 1936, 2145, 2288, 2420, 2517, 2640, 2860, 2904, 3120, 3146, 3356, 3432, 3630, 4195, 4290, 4719, 4840, 5034, 5720, 5808, 6292, 6712, 6864, 7260, 7865, 8390, 8580, 9229, 9438, 9680, 10068, 10907, 11440, 12584, 12585, 13424, 14520, 15730, 16780, 17160, 18458, 18876, 20136, 21814, 23595, 25168, 25170, 27687, 29040, 31460, 32721, 33560, 34320, 36916, 37752, 40272, 43628, 46145, 47190, 50340, 54535, 55374, 62920, 65442, 67120, 73832, 75504, 87256, 92290, 94380, 100680, 101519, 109070, 110748, 119977, 125840, 130884, 138435, 147664, 163605, 174512, 184580, 188760, 201360, 203038, 218140, 221496, 239954, 261768, 276870, 304557, 327210, 359931, 369160, 377520, 406076, 436280, 442992, 479908, 507595, 523536, 553740, 599885, 609114, 654420, 719862, 738320, 812152, 872560, 959816, 1015190, 1107480, 1199770, 1218228, 1308840, 1319747, 1439724, 1522785, 1624304, 1799655, 1919632, 2030380, 2214960, 2399540, 2436456, 2617680, 2639494, 2879448, 3045570, 3599310, 3959241, 4060760, 4799080, 4872912, 5278988, 5758896, 6091140, 6598735, 7198620, 7918482, 8121520, 9598160, 10557976, 12182280, 13197470, 14397240, 15836964, 19796205, 21115952, 24364560, 26394940, 28794480, 31673928, 39592410, 52789880, 63347856, 79184820, 105579760, 158369640, 316739280]

約数ペア:

[(1, 316739280), (2, 158369640), (3, 105579760), (4, 79184820), (5, 63347856), (6, 52789880), (8, 39592410), (10, 31673928), (11, 28794480), (12, 26394940), (13, 24364560), (15, 21115952), (16, 19796205), (20, 15836964), (22, 14397240), (24, 13197470), (26, 12182280), (30, 10557976), (33, 9598160), (39, 8121520), (40, 7918482), (44, 7198620), (48, 6598735), (52, 6091140), (55, 5758896), (60, 5278988), (65, 4872912), (66, 4799080), (78, 4060760), (80, 3959241), (88, 3599310), (104, 3045570), (110, 2879448), (120, 2639494), (121, 2617680), (130, 2436456), (132, 2399540), (143, 2214960), (156, 2030380), (165, 1919632), (176, 1799655), (195, 1624304), (208, 1522785), (220, 1439724), (240, 1319747), (242, 1308840), (260, 1218228), (264, 1199770), (286, 1107480), (312, 1015190), (330, 959816), (363, 872560), (390, 812152), (429, 738320), (440, 719862), (484, 654420), (520, 609114), (528, 599885), (572, 553740), (605, 523536), (624, 507595), (660, 479908), (715, 442992), (726, 436280), (780, 406076), (839, 377520), (858, 369160), (880, 359931), (968, 327210), (1040, 304557), (1144, 276870), (1210, 261768), (1320, 239954), (1430, 221496), (1452, 218140), (1560, 203038), (1573, 201360), (1678, 188760), (1716, 184580), (1815, 174512), (1936, 163605), (2145, 147664), (2288, 138435), (2420, 130884), (2517, 125840), (2640, 119977), (2860, 110748), (2904, 109070), (3120, 101519), (3146, 100680), (3356, 94380), (3432, 92290), (3630, 87256), (4195, 75504), (4290, 73832), (4719, 67120), (4840, 65442), (5034, 62920), (5720, 55374), (5808, 54535), (6292, 50340), (6712, 47190), (6864, 46145), (7260, 43628), (7865, 40272), (8390, 37752), (8580, 36916), (9229, 34320), (9438, 33560), (9680, 32721), (10068, 31460), (10907, 29040), (11440, 27687), (12584, 25170), (12585, 25168), (13424, 23595), (14520, 21814), (15730, 20136), (16780, 18876), (17160, 18458)]