181087920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6449}}^1$

素因数の和:6484

約数の個数: 160

約数和(自身を含む): 671832000

約数和(自身を除く): 490744080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 6449, 7020, 9360, 12898, 14040, 19347, 25796, 28080, 32245, 38694, 51592, 58041, 64490, 77388, 83837, 96735, 103184, 116082, 128980, 154776, 167674, 174123, 193470, 232164, 251511, 257960, 290205, 309552, 335348, 348246, 386940, 419185, 464328, 503022, 515920, 580410, 670696, 696492, 754533, 773880, 838370, 870615, 928656, 1006044, 1160820, 1257555, 1341392, 1392984, 1509066, 1547760, 1676740, 1741230, 2012088, 2263599, 2321640, 2515110, 2785968, 3018132, 3353480, 3482460, 3772665, 4024176, 4527198, 4643280, 5030220, 6036264, 6706960, 6964920, 7545330, 9054396, 10060440, 11317995, 12072528, 13929840, 15090660, 18108792, 20120880, 22635990, 30181320, 36217584, 45271980, 60362640, 90543960, 181087920]

約数ペア:

[(1, 181087920), (2, 90543960), (3, 60362640), (4, 45271980), (5, 36217584), (6, 30181320), (8, 22635990), (9, 20120880), (10, 18108792), (12, 15090660), (13, 13929840), (15, 12072528), (16, 11317995), (18, 10060440), (20, 9054396), (24, 7545330), (26, 6964920), (27, 6706960), (30, 6036264), (36, 5030220), (39, 4643280), (40, 4527198), (45, 4024176), (48, 3772665), (52, 3482460), (54, 3353480), (60, 3018132), (65, 2785968), (72, 2515110), (78, 2321640), (80, 2263599), (90, 2012088), (104, 1741230), (108, 1676740), (117, 1547760), (120, 1509066), (130, 1392984), (135, 1341392), (144, 1257555), (156, 1160820), (180, 1006044), (195, 928656), (208, 870615), (216, 838370), (234, 773880), (240, 754533), (260, 696492), (270, 670696), (312, 580410), (351, 515920), (360, 503022), (390, 464328), (432, 419185), (468, 386940), (520, 348246), (540, 335348), (585, 309552), (624, 290205), (702, 257960), (720, 251511), (780, 232164), (936, 193470), (1040, 174123), (1080, 167674), (1170, 154776), (1404, 128980), (1560, 116082), (1755, 103184), (1872, 96735), (2160, 83837), (2340, 77388), (2808, 64490), (3120, 58041), (3510, 51592), (4680, 38694), (5616, 32245), (6449, 28080), (7020, 25796), (9360, 19347), (12898, 14040)]