315534960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:713

約数の個数: 320

約数和(自身を含む): 1241170560

約数和(自身を除く): 925635600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 170, 180, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 306, 312, 340, 351, 360, 390, 408, 432, 442, 459, 468, 510, 520, 540, 585, 612, 624, 661, 663, 680, 702, 720, 765, 780, 816, 884, 918, 936, 1020, 1040, 1080, 1105, 1170, 1224, 1322, 1326, 1360, 1404, 1530, 1560, 1755, 1768, 1836, 1872, 1983, 1989, 2040, 2160, 2210, 2295, 2340, 2448, 2644, 2652, 2808, 3060, 3120, 3305, 3315, 3510, 3536, 3672, 3966, 3978, 4080, 4420, 4590, 4680, 5288, 5304, 5616, 5949, 5967, 6120, 6610, 6630, 7020, 7344, 7932, 7956, 8593, 8840, 9180, 9360, 9915, 9945, 10576, 10608, 11237, 11898, 11934, 12240, 13220, 13260, 14040, 15864, 15912, 17186, 17680, 17847, 18360, 19830, 19890, 22474, 23796, 23868, 25779, 26440, 26520, 28080, 29745, 29835, 31728, 31824, 33711, 34372, 35694, 36720, 39660, 39780, 42965, 44948, 47592, 47736, 51558, 52880, 53040, 56185, 59490, 59670, 67422, 68744, 71388, 77337, 79320, 79560, 85930, 89235, 89896, 95184, 95472, 101133, 103116, 112370, 118980, 119340, 128895, 134844, 137488, 142776, 146081, 154674, 158640, 159120, 168555, 171860, 178470, 179792, 202266, 206232, 224740, 232011, 237960, 238680, 257790, 269688, 285552, 292162, 303399, 309348, 337110, 343720, 356940, 386685, 404532, 412464, 438243, 449480, 464022, 475920, 477360, 505665, 515580, 539376, 584324, 606798, 618696, 674220, 687440, 713880, 730405, 773370, 809064, 876486, 898960, 928044, 1011330, 1031160, 1160055, 1168648, 1213596, 1237392, 1314729, 1348440, 1427760, 1460810, 1516995, 1546740, 1618128, 1752972, 1856088, 2022660, 2062320, 2191215, 2320110, 2337296, 2427192, 2629458, 2696880, 2921620, 3033990, 3093480, 3505944, 3712176, 3944187, 4045320, 4382430, 4640220, 4854384, 5258916, 5843240, 6067980, 6186960, 6573645, 7011888, 7888374, 8090640, 8764860, 9280440, 10517832, 11686480, 12135960, 13147290, 15776748, 17529720, 18560880, 19720935, 21035664, 24271920, 26294580, 31553496, 35059440, 39441870, 52589160, 63106992, 78883740, 105178320, 157767480, 315534960]

約数ペア:

[(1, 315534960), (2, 157767480), (3, 105178320), (4, 78883740), (5, 63106992), (6, 52589160), (8, 39441870), (9, 35059440), (10, 31553496), (12, 26294580), (13, 24271920), (15, 21035664), (16, 19720935), (17, 18560880), (18, 17529720), (20, 15776748), (24, 13147290), (26, 12135960), (27, 11686480), (30, 10517832), (34, 9280440), (36, 8764860), (39, 8090640), (40, 7888374), (45, 7011888), (48, 6573645), (51, 6186960), (52, 6067980), (54, 5843240), (60, 5258916), (65, 4854384), (68, 4640220), (72, 4382430), (78, 4045320), (80, 3944187), (85, 3712176), (90, 3505944), (102, 3093480), (104, 3033990), (108, 2921620), (117, 2696880), (120, 2629458), (130, 2427192), (135, 2337296), (136, 2320110), (144, 2191215), (153, 2062320), (156, 2022660), (170, 1856088), (180, 1752972), (195, 1618128), (204, 1546740), (208, 1516995), (216, 1460810), (221, 1427760), (234, 1348440), (240, 1314729), (255, 1237392), (260, 1213596), (270, 1168648), (272, 1160055), (306, 1031160), (312, 1011330), (340, 928044), (351, 898960), (360, 876486), (390, 809064), (408, 773370), (432, 730405), (442, 713880), (459, 687440), (468, 674220), (510, 618696), (520, 606798), (540, 584324), (585, 539376), (612, 515580), (624, 505665), (661, 477360), (663, 475920), (680, 464022), (702, 449480), (720, 438243), (765, 412464), (780, 404532), (816, 386685), (884, 356940), (918, 343720), (936, 337110), (1020, 309348), (1040, 303399), (1080, 292162), (1105, 285552), (1170, 269688), (1224, 257790), (1322, 238680), (1326, 237960), (1360, 232011), (1404, 224740), (1530, 206232), (1560, 202266), (1755, 179792), (1768, 178470), (1836, 171860), (1872, 168555), (1983, 159120), (1989, 158640), (2040, 154674), (2160, 146081), (2210, 142776), (2295, 137488), (2340, 134844), (2448, 128895), (2644, 119340), (2652, 118980), (2808, 112370), (3060, 103116), (3120, 101133), (3305, 95472), (3315, 95184), (3510, 89896), (3536, 89235), (3672, 85930), (3966, 79560), (3978, 79320), (4080, 77337), (4420, 71388), (4590, 68744), (4680, 67422), (5288, 59670), (5304, 59490), (5616, 56185), (5949, 53040), (5967, 52880), (6120, 51558), (6610, 47736), (6630, 47592), (7020, 44948), (7344, 42965), (7932, 39780), (7956, 39660), (8593, 36720), (8840, 35694), (9180, 34372), (9360, 33711), (9915, 31824), (9945, 31728), (10576, 29835), (10608, 29745), (11237, 28080), (11898, 26520), (11934, 26440), (12240, 25779), (13220, 23868), (13260, 23796), (14040, 22474), (15864, 19890), (15912, 19830), (17186, 18360), (17680, 17847)]