816892102880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{912851}}^1$

素因数の和:912937

約数の個数: 192

約数和(自身を含む): 2385041283072

約数和(自身を除く): 1568149180192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 47, 56, 68, 70, 80, 85, 94, 112, 119, 136, 140, 160, 170, 188, 224, 235, 238, 272, 280, 329, 340, 376, 470, 476, 544, 560, 595, 658, 680, 752, 799, 940, 952, 1120, 1190, 1316, 1360, 1504, 1598, 1645, 1880, 1904, 2380, 2632, 2720, 3196, 3290, 3760, 3808, 3995, 4760, 5264, 5593, 6392, 6580, 7520, 7990, 9520, 10528, 11186, 12784, 13160, 15980, 19040, 22372, 25568, 26320, 27965, 31960, 44744, 52640, 55930, 63920, 89488, 111860, 127840, 178976, 223720, 447440, 894880, 912851, 1825702, 3651404, 4564255, 6389957, 7302808, 9128510, 12779914, 14605616, 15518467, 18257020, 25559828, 29211232, 31036934, 31949785, 36514040, 42903997, 51119656, 62073868, 63899570, 73028080, 77592335, 85807994, 102239312, 108629269, 124147736, 127799140, 146056160, 155184670, 171615988, 204478624, 214519985, 217258538, 248295472, 255598280, 300327979, 310369340, 343231976, 429039970, 434517076, 496590944, 511196560, 543146345, 600655958, 620738680, 686463952, 729367949, 858079940, 869034152, 1022393120, 1086292690, 1201311916, 1241477360, 1372927904, 1458735898, 1501639895, 1716159880, 1738068304, 2172585380, 2402623832, 2482954720, 2917471796, 3003279790, 3432319760, 3476136608, 3646839745, 4345170760, 4805247664, 5105575643, 5834943592, 6006559580, 6864639520, 7293679490, 8690341520, 9610495328, 10211151286, 11669887184, 12013119160, 14587358980, 17380683040, 20422302572, 23339774368, 24026238320, 25527878215, 29174717960, 40844605144, 48052476640, 51055756430, 58349435920, 81689210288, 102111512860, 116698871840, 163378420576, 204223025720, 408446051440, 816892102880]

約数ペア:

[(1, 816892102880), (2, 408446051440), (4, 204223025720), (5, 163378420576), (7, 116698871840), (8, 102111512860), (10, 81689210288), (14, 58349435920), (16, 51055756430), (17, 48052476640), (20, 40844605144), (28, 29174717960), (32, 25527878215), (34, 24026238320), (35, 23339774368), (40, 20422302572), (47, 17380683040), (56, 14587358980), (68, 12013119160), (70, 11669887184), (80, 10211151286), (85, 9610495328), (94, 8690341520), (112, 7293679490), (119, 6864639520), (136, 6006559580), (140, 5834943592), (160, 5105575643), (170, 4805247664), (188, 4345170760), (224, 3646839745), (235, 3476136608), (238, 3432319760), (272, 3003279790), (280, 2917471796), (329, 2482954720), (340, 2402623832), (376, 2172585380), (470, 1738068304), (476, 1716159880), (544, 1501639895), (560, 1458735898), (595, 1372927904), (658, 1241477360), (680, 1201311916), (752, 1086292690), (799, 1022393120), (940, 869034152), (952, 858079940), (1120, 729367949), (1190, 686463952), (1316, 620738680), (1360, 600655958), (1504, 543146345), (1598, 511196560), (1645, 496590944), (1880, 434517076), (1904, 429039970), (2380, 343231976), (2632, 310369340), (2720, 300327979), (3196, 255598280), (3290, 248295472), (3760, 217258538), (3808, 214519985), (3995, 204478624), (4760, 171615988), (5264, 155184670), (5593, 146056160), (6392, 127799140), (6580, 124147736), (7520, 108629269), (7990, 102239312), (9520, 85807994), (10528, 77592335), (11186, 73028080), (12784, 63899570), (13160, 62073868), (15980, 51119656), (19040, 42903997), (22372, 36514040), (25568, 31949785), (26320, 31036934), (27965, 29211232), (31960, 25559828), (44744, 18257020), (52640, 15518467), (55930, 14605616), (63920, 12779914), (89488, 9128510), (111860, 7302808), (127840, 6389957), (178976, 4564255), (223720, 3651404), (447440, 1825702), (894880, 912851)]