390719160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1637}}^1$

素因数の和:1687

約数の個数: 256

約数和(自身を含む): 1485993600

約数和(自身を除く): 1095274440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 340, 351, 360, 390, 408, 442, 459, 468, 510, 520, 540, 585, 612, 663, 680, 702, 765, 780, 884, 918, 936, 1020, 1080, 1105, 1170, 1224, 1326, 1404, 1530, 1560, 1637, 1755, 1768, 1836, 1989, 2040, 2210, 2295, 2340, 2652, 2808, 3060, 3274, 3315, 3510, 3672, 3978, 4420, 4590, 4680, 4911, 5304, 5967, 6120, 6548, 6630, 7020, 7956, 8185, 8840, 9180, 9822, 9945, 11934, 13096, 13260, 14040, 14733, 15912, 16370, 18360, 19644, 19890, 21281, 23868, 24555, 26520, 27829, 29466, 29835, 32740, 39288, 39780, 42562, 44199, 47736, 49110, 55658, 58932, 59670, 63843, 65480, 73665, 79560, 83487, 85124, 88398, 98220, 106405, 111316, 117864, 119340, 127686, 139145, 147330, 166974, 170248, 176796, 191529, 196440, 212810, 220995, 222632, 238680, 250461, 255372, 278290, 294660, 319215, 333948, 353592, 361777, 383058, 417435, 425620, 441990, 500922, 510744, 556580, 574587, 589320, 638430, 667896, 723554, 751383, 766116, 834870, 851240, 883980, 957645, 1001844, 1085331, 1113160, 1149174, 1252305, 1276860, 1447108, 1502766, 1532232, 1669740, 1767960, 1808885, 1915290, 2003688, 2170662, 2298348, 2504610, 2553720, 2872935, 2894216, 3005532, 3255993, 3339480, 3617770, 3756915, 3830580, 4341324, 4596696, 5009220, 5426655, 5745870, 6011064, 6511986, 7235540, 7513830, 7661160, 8682648, 9767979, 10018440, 10853310, 11491740, 13023972, 14471080, 15027660, 16279965, 19535958, 21706620, 22983480, 26047944, 30055320, 32559930, 39071916, 43413240, 48839895, 65119860, 78143832, 97679790, 130239720, 195359580, 390719160]

約数ペア:

[(1, 390719160), (2, 195359580), (3, 130239720), (4, 97679790), (5, 78143832), (6, 65119860), (8, 48839895), (9, 43413240), (10, 39071916), (12, 32559930), (13, 30055320), (15, 26047944), (17, 22983480), (18, 21706620), (20, 19535958), (24, 16279965), (26, 15027660), (27, 14471080), (30, 13023972), (34, 11491740), (36, 10853310), (39, 10018440), (40, 9767979), (45, 8682648), (51, 7661160), (52, 7513830), (54, 7235540), (60, 6511986), (65, 6011064), (68, 5745870), (72, 5426655), (78, 5009220), (85, 4596696), (90, 4341324), (102, 3830580), (104, 3756915), (108, 3617770), (117, 3339480), (120, 3255993), (130, 3005532), (135, 2894216), (136, 2872935), (153, 2553720), (156, 2504610), (170, 2298348), (180, 2170662), (195, 2003688), (204, 1915290), (216, 1808885), (221, 1767960), (234, 1669740), (255, 1532232), (260, 1502766), (270, 1447108), (306, 1276860), (312, 1252305), (340, 1149174), (351, 1113160), (360, 1085331), (390, 1001844), (408, 957645), (442, 883980), (459, 851240), (468, 834870), (510, 766116), (520, 751383), (540, 723554), (585, 667896), (612, 638430), (663, 589320), (680, 574587), (702, 556580), (765, 510744), (780, 500922), (884, 441990), (918, 425620), (936, 417435), (1020, 383058), (1080, 361777), (1105, 353592), (1170, 333948), (1224, 319215), (1326, 294660), (1404, 278290), (1530, 255372), (1560, 250461), (1637, 238680), (1755, 222632), (1768, 220995), (1836, 212810), (1989, 196440), (2040, 191529), (2210, 176796), (2295, 170248), (2340, 166974), (2652, 147330), (2808, 139145), (3060, 127686), (3274, 119340), (3315, 117864), (3510, 111316), (3672, 106405), (3978, 98220), (4420, 88398), (4590, 85124), (4680, 83487), (4911, 79560), (5304, 73665), (5967, 65480), (6120, 63843), (6548, 59670), (6630, 58932), (7020, 55658), (7956, 49110), (8185, 47736), (8840, 44199), (9180, 42562), (9822, 39780), (9945, 39288), (11934, 32740), (13096, 29835), (13260, 29466), (14040, 27829), (14733, 26520), (15912, 24555), (16370, 23868), (18360, 21281), (19644, 19890)]