289283280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8429}}^1$

素因数の和:8469

約数の個数: 160

約数和(自身を含む): 1053682560

約数和(自身を除く): 764399280

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, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 5720, 6864, 8429, 8580, 11440, 16858, 17160, 25287, 33716, 34320, 42145, 50574, 67432, 84290, 92719, 101148, 109577, 126435, 134864, 168580, 185438, 202296, 219154, 252870, 278157, 328731, 337160, 370876, 404592, 438308, 463595, 505740, 547885, 556314, 657462, 674320, 741752, 876616, 927190, 1011480, 1095770, 1112628, 1205347, 1314924, 1390785, 1483504, 1643655, 1753232, 1854380, 2022960, 2191540, 2225256, 2410694, 2629848, 2781570, 3287310, 3616041, 3708760, 4383080, 4450512, 4821388, 5259696, 5563140, 6026735, 6574620, 7232082, 7417520, 8766160, 9642776, 11126280, 12053470, 13149240, 14464164, 18080205, 19285552, 22252560, 24106940, 26298480, 28928328, 36160410, 48213880, 57856656, 72320820, 96427760, 144641640, 289283280]

約数ペア:

[(1, 289283280), (2, 144641640), (3, 96427760), (4, 72320820), (5, 57856656), (6, 48213880), (8, 36160410), (10, 28928328), (11, 26298480), (12, 24106940), (13, 22252560), (15, 19285552), (16, 18080205), (20, 14464164), (22, 13149240), (24, 12053470), (26, 11126280), (30, 9642776), (33, 8766160), (39, 7417520), (40, 7232082), (44, 6574620), (48, 6026735), (52, 5563140), (55, 5259696), (60, 4821388), (65, 4450512), (66, 4383080), (78, 3708760), (80, 3616041), (88, 3287310), (104, 2781570), (110, 2629848), (120, 2410694), (130, 2225256), (132, 2191540), (143, 2022960), (156, 1854380), (165, 1753232), (176, 1643655), (195, 1483504), (208, 1390785), (220, 1314924), (240, 1205347), (260, 1112628), (264, 1095770), (286, 1011480), (312, 927190), (330, 876616), (390, 741752), (429, 674320), (440, 657462), (520, 556314), (528, 547885), (572, 505740), (624, 463595), (660, 438308), (715, 404592), (780, 370876), (858, 337160), (880, 328731), (1040, 278157), (1144, 252870), (1320, 219154), (1430, 202296), (1560, 185438), (1716, 168580), (2145, 134864), (2288, 126435), (2640, 109577), (2860, 101148), (3120, 92719), (3432, 84290), (4290, 67432), (5720, 50574), (6864, 42145), (8429, 34320), (8580, 33716), (11440, 25287), (16858, 17160)]