308970720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1933}}^1$

素因数の和:1994

約数の個数: 192

約数和(自身を含む): 1111199040

約数和(自身を除く): 802228320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 216, 222, 240, 270, 288, 296, 333, 360, 370, 432, 444, 480, 540, 555, 592, 666, 720, 740, 864, 888, 999, 1080, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 1933, 1998, 2160, 2220, 2664, 2960, 3330, 3552, 3866, 3996, 4320, 4440, 4995, 5328, 5799, 5920, 6660, 7732, 7992, 8880, 9665, 9990, 10656, 11598, 13320, 15464, 15984, 17397, 17760, 19330, 19980, 23196, 26640, 28995, 30928, 31968, 34794, 38660, 39960, 46392, 52191, 53280, 57990, 61856, 69588, 71521, 77320, 79920, 86985, 92784, 104382, 115980, 139176, 143042, 154640, 159840, 173970, 185568, 208764, 214563, 231960, 260955, 278352, 286084, 309280, 347940, 357605, 417528, 429126, 463920, 521910, 556704, 572168, 643689, 695880, 715210, 835056, 858252, 927840, 1043820, 1072815, 1144336, 1287378, 1391760, 1430420, 1670112, 1716504, 1931067, 2087640, 2145630, 2288672, 2574756, 2783520, 2860840, 3218445, 3433008, 3862134, 4175280, 4291260, 5149512, 5721680, 6436890, 6866016, 7724268, 8350560, 8582520, 9655335, 10299024, 11443360, 12873780, 15448536, 17165040, 19310670, 20598048, 25747560, 30897072, 34330080, 38621340, 51495120, 61794144, 77242680, 102990240, 154485360, 308970720]

約数ペア:

[(1, 308970720), (2, 154485360), (3, 102990240), (4, 77242680), (5, 61794144), (6, 51495120), (8, 38621340), (9, 34330080), (10, 30897072), (12, 25747560), (15, 20598048), (16, 19310670), (18, 17165040), (20, 15448536), (24, 12873780), (27, 11443360), (30, 10299024), (32, 9655335), (36, 8582520), (37, 8350560), (40, 7724268), (45, 6866016), (48, 6436890), (54, 5721680), (60, 5149512), (72, 4291260), (74, 4175280), (80, 3862134), (90, 3433008), (96, 3218445), (108, 2860840), (111, 2783520), (120, 2574756), (135, 2288672), (144, 2145630), (148, 2087640), (160, 1931067), (180, 1716504), (185, 1670112), (216, 1430420), (222, 1391760), (240, 1287378), (270, 1144336), (288, 1072815), (296, 1043820), (333, 927840), (360, 858252), (370, 835056), (432, 715210), (444, 695880), (480, 643689), (540, 572168), (555, 556704), (592, 521910), (666, 463920), (720, 429126), (740, 417528), (864, 357605), (888, 347940), (999, 309280), (1080, 286084), (1110, 278352), (1184, 260955), (1332, 231960), (1440, 214563), (1480, 208764), (1665, 185568), (1776, 173970), (1933, 159840), (1998, 154640), (2160, 143042), (2220, 139176), (2664, 115980), (2960, 104382), (3330, 92784), (3552, 86985), (3866, 79920), (3996, 77320), (4320, 71521), (4440, 69588), (4995, 61856), (5328, 57990), (5799, 53280), (5920, 52191), (6660, 46392), (7732, 39960), (7992, 38660), (8880, 34794), (9665, 31968), (9990, 30928), (10656, 28995), (11598, 26640), (13320, 23196), (15464, 19980), (15984, 19330), (17397, 17760)]