72890770480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{487}}^1\times {\mathrm{601}}^1$

素因数の和:1395

約数の個数: 160

約数和(自身を含む): 186221081088

約数和(自身を除く): 113330310608

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 283, 440, 487, 566, 601, 880, 974, 1132, 1202, 1415, 1948, 2264, 2404, 2435, 2830, 3005, 3113, 3896, 4528, 4808, 4870, 5357, 5660, 6010, 6226, 6611, 7792, 9616, 9740, 10714, 11320, 12020, 12452, 13222, 15565, 19480, 21428, 22640, 24040, 24904, 26444, 26785, 31130, 33055, 38960, 42856, 48080, 49808, 52888, 53570, 62260, 66110, 85712, 105776, 107140, 124520, 132220, 137821, 170083, 214280, 249040, 264440, 275642, 292687, 340166, 428560, 528880, 551284, 585374, 680332, 689105, 850415, 1102568, 1170748, 1360664, 1378210, 1463435, 1516031, 1700830, 1870913, 2205136, 2341496, 2721328, 2756420, 2926870, 3032062, 3219557, 3401660, 3741826, 4682992, 5512840, 5853740, 6064124, 6439114, 6803320, 7483652, 7580155, 9354565, 11025680, 11707480, 12128248, 12878228, 13606640, 14967304, 15160310, 16097785, 18709130, 23414960, 24256496, 25756456, 29934608, 30320620, 32195570, 37418260, 51512912, 60641240, 64391140, 74836520, 82830421, 121282480, 128782280, 149673040, 165660842, 257564560, 331321684, 414152105, 662643368, 828304210, 911134631, 1325286736, 1656608420, 1822269262, 3313216840, 3644538524, 4555673155, 6626433680, 7289077048, 9111346310, 14578154096, 18222692620, 36445385240, 72890770480]

約数ペア:

[(1, 72890770480), (2, 36445385240), (4, 18222692620), (5, 14578154096), (8, 9111346310), (10, 7289077048), (11, 6626433680), (16, 4555673155), (20, 3644538524), (22, 3313216840), (40, 1822269262), (44, 1656608420), (55, 1325286736), (80, 911134631), (88, 828304210), (110, 662643368), (176, 414152105), (220, 331321684), (283, 257564560), (440, 165660842), (487, 149673040), (566, 128782280), (601, 121282480), (880, 82830421), (974, 74836520), (1132, 64391140), (1202, 60641240), (1415, 51512912), (1948, 37418260), (2264, 32195570), (2404, 30320620), (2435, 29934608), (2830, 25756456), (3005, 24256496), (3113, 23414960), (3896, 18709130), (4528, 16097785), (4808, 15160310), (4870, 14967304), (5357, 13606640), (5660, 12878228), (6010, 12128248), (6226, 11707480), (6611, 11025680), (7792, 9354565), (9616, 7580155), (9740, 7483652), (10714, 6803320), (11320, 6439114), (12020, 6064124), (12452, 5853740), (13222, 5512840), (15565, 4682992), (19480, 3741826), (21428, 3401660), (22640, 3219557), (24040, 3032062), (24904, 2926870), (26444, 2756420), (26785, 2721328), (31130, 2341496), (33055, 2205136), (38960, 1870913), (42856, 1700830), (48080, 1516031), (49808, 1463435), (52888, 1378210), (53570, 1360664), (62260, 1170748), (66110, 1102568), (85712, 850415), (105776, 689105), (107140, 680332), (124520, 585374), (132220, 551284), (137821, 528880), (170083, 428560), (214280, 340166), (249040, 292687), (264440, 275642)]