16458879840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{6449}}^1$

素因数の和:6889

約数の個数: 192

約数和(自身を含む): 55978776000

約数和(自身を除く): 39519896160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 409, 416, 480, 520, 624, 780, 818, 1040, 1227, 1248, 1560, 1636, 2045, 2080, 2454, 3120, 3272, 4090, 4908, 5317, 6135, 6240, 6449, 6544, 8180, 9816, 10634, 12270, 12898, 13088, 15951, 16360, 19347, 19632, 21268, 24540, 25796, 26585, 31902, 32245, 32720, 38694, 39264, 42536, 49080, 51592, 53170, 63804, 64490, 65440, 77388, 79755, 83837, 85072, 96735, 98160, 103184, 106340, 127608, 128980, 154776, 159510, 167674, 170144, 193470, 196320, 206368, 212680, 251511, 255216, 257960, 309552, 319020, 335348, 386940, 419185, 425360, 503022, 510432, 515920, 619104, 638040, 670696, 773880, 838370, 850720, 1006044, 1031840, 1257555, 1276080, 1341392, 1547760, 1676740, 2012088, 2515110, 2552160, 2637641, 2682784, 3095520, 3353480, 4024176, 5030220, 5275282, 6706960, 7912923, 8048352, 10060440, 10550564, 13188205, 13413920, 15825846, 20120880, 21101128, 26376410, 31651692, 34289333, 39564615, 40241760, 42202256, 52752820, 63303384, 68578666, 79129230, 84404512, 102867999, 105505640, 126606768, 137157332, 158258460, 171446665, 205735998, 211011280, 253213536, 274314664, 316516920, 342893330, 411471996, 422022560, 514339995, 548629328, 633033840, 685786660, 822943992, 1028679990, 1097258656, 1266067680, 1371573320, 1645887984, 2057359980, 2743146640, 3291775968, 4114719960, 5486293280, 8229439920, 16458879840]

約数ペア:

[(1, 16458879840), (2, 8229439920), (3, 5486293280), (4, 4114719960), (5, 3291775968), (6, 2743146640), (8, 2057359980), (10, 1645887984), (12, 1371573320), (13, 1266067680), (15, 1097258656), (16, 1028679990), (20, 822943992), (24, 685786660), (26, 633033840), (30, 548629328), (32, 514339995), (39, 422022560), (40, 411471996), (48, 342893330), (52, 316516920), (60, 274314664), (65, 253213536), (78, 211011280), (80, 205735998), (96, 171446665), (104, 158258460), (120, 137157332), (130, 126606768), (156, 105505640), (160, 102867999), (195, 84404512), (208, 79129230), (240, 68578666), (260, 63303384), (312, 52752820), (390, 42202256), (409, 40241760), (416, 39564615), (480, 34289333), (520, 31651692), (624, 26376410), (780, 21101128), (818, 20120880), (1040, 15825846), (1227, 13413920), (1248, 13188205), (1560, 10550564), (1636, 10060440), (2045, 8048352), (2080, 7912923), (2454, 6706960), (3120, 5275282), (3272, 5030220), (4090, 4024176), (4908, 3353480), (5317, 3095520), (6135, 2682784), (6240, 2637641), (6449, 2552160), (6544, 2515110), (8180, 2012088), (9816, 1676740), (10634, 1547760), (12270, 1341392), (12898, 1276080), (13088, 1257555), (15951, 1031840), (16360, 1006044), (19347, 850720), (19632, 838370), (21268, 773880), (24540, 670696), (25796, 638040), (26585, 619104), (31902, 515920), (32245, 510432), (32720, 503022), (38694, 425360), (39264, 419185), (42536, 386940), (49080, 335348), (51592, 319020), (53170, 309552), (63804, 257960), (64490, 255216), (65440, 251511), (77388, 212680), (79755, 206368), (83837, 196320), (85072, 193470), (96735, 170144), (98160, 167674), (103184, 159510), (106340, 154776), (127608, 128980)]