1638776880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3433}}^1$

素因数の和:3485

約数の個数: 320

約数和(自身を含む): 6438337920

約数和(自身を除く): 4799561040

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, 663, 680, 702, 720, 765, 780, 816, 884, 918, 936, 1020, 1040, 1080, 1105, 1170, 1224, 1326, 1360, 1404, 1530, 1560, 1755, 1768, 1836, 1872, 1989, 2040, 2160, 2210, 2295, 2340, 2448, 2652, 2808, 3060, 3120, 3315, 3433, 3510, 3536, 3672, 3978, 4080, 4420, 4590, 4680, 5304, 5616, 5967, 6120, 6630, 6866, 7020, 7344, 7956, 8840, 9180, 9360, 9945, 10299, 10608, 11934, 12240, 13260, 13732, 14040, 15912, 17165, 17680, 18360, 19890, 20598, 23868, 26520, 27464, 28080, 29835, 30897, 31824, 34330, 36720, 39780, 41196, 44629, 47736, 51495, 53040, 54928, 58361, 59670, 61794, 68660, 79560, 82392, 89258, 92691, 95472, 102990, 116722, 119340, 123588, 133887, 137320, 154485, 159120, 164784, 175083, 178516, 185382, 205980, 223145, 233444, 238680, 247176, 267774, 274640, 291805, 308970, 350166, 357032, 370764, 401661, 411960, 446290, 463455, 466888, 477360, 494352, 525249, 535548, 583610, 617940, 669435, 700332, 714064, 741528, 758693, 803322, 823920, 875415, 892580, 926910, 933776, 1050498, 1071096, 1167220, 1204983, 1235880, 1338870, 1400664, 1483056, 1517386, 1575747, 1606644, 1750830, 1785160, 1853820, 2008305, 2100996, 2142192, 2276079, 2334440, 2409966, 2471760, 2626245, 2677740, 2801328, 3034772, 3151494, 3213288, 3501660, 3570320, 3707640, 3793465, 4016610, 4201992, 4552158, 4668880, 4819932, 5252490, 5355480, 6024915, 6069544, 6302988, 6426576, 6828237, 7003320, 7415280, 7586930, 7878735, 8033220, 8403984, 9104316, 9639864, 10504980, 10710960, 11380395, 12049830, 12139088, 12605976, 13656474, 14006640, 15173860, 15757470, 16066440, 18208632, 19279728, 20484711, 21009960, 22760790, 24099660, 25211952, 27312948, 30347720, 31514940, 32132880, 34141185, 36417264, 40969422, 42019920, 45521580, 48199320, 54625896, 60695440, 63029880, 68282370, 81938844, 91043160, 96398640, 102423555, 109251792, 126059760, 136564740, 163877688, 182086320, 204847110, 273129480, 327755376, 409694220, 546258960, 819388440, 1638776880]

約数ペア:

[(1, 1638776880), (2, 819388440), (3, 546258960), (4, 409694220), (5, 327755376), (6, 273129480), (8, 204847110), (9, 182086320), (10, 163877688), (12, 136564740), (13, 126059760), (15, 109251792), (16, 102423555), (17, 96398640), (18, 91043160), (20, 81938844), (24, 68282370), (26, 63029880), (27, 60695440), (30, 54625896), (34, 48199320), (36, 45521580), (39, 42019920), (40, 40969422), (45, 36417264), (48, 34141185), (51, 32132880), (52, 31514940), (54, 30347720), (60, 27312948), (65, 25211952), (68, 24099660), (72, 22760790), (78, 21009960), (80, 20484711), (85, 19279728), (90, 18208632), (102, 16066440), (104, 15757470), (108, 15173860), (117, 14006640), (120, 13656474), (130, 12605976), (135, 12139088), (136, 12049830), (144, 11380395), (153, 10710960), (156, 10504980), (170, 9639864), (180, 9104316), (195, 8403984), (204, 8033220), (208, 7878735), (216, 7586930), (221, 7415280), (234, 7003320), (240, 6828237), (255, 6426576), (260, 6302988), (270, 6069544), (272, 6024915), (306, 5355480), (312, 5252490), (340, 4819932), (351, 4668880), (360, 4552158), (390, 4201992), (408, 4016610), (432, 3793465), (442, 3707640), (459, 3570320), (468, 3501660), (510, 3213288), (520, 3151494), (540, 3034772), (585, 2801328), (612, 2677740), (624, 2626245), (663, 2471760), (680, 2409966), (702, 2334440), (720, 2276079), (765, 2142192), (780, 2100996), (816, 2008305), (884, 1853820), (918, 1785160), (936, 1750830), (1020, 1606644), (1040, 1575747), (1080, 1517386), (1105, 1483056), (1170, 1400664), (1224, 1338870), (1326, 1235880), (1360, 1204983), (1404, 1167220), (1530, 1071096), (1560, 1050498), (1755, 933776), (1768, 926910), (1836, 892580), (1872, 875415), (1989, 823920), (2040, 803322), (2160, 758693), (2210, 741528), (2295, 714064), (2340, 700332), (2448, 669435), (2652, 617940), (2808, 583610), (3060, 535548), (3120, 525249), (3315, 494352), (3433, 477360), (3510, 466888), (3536, 463455), (3672, 446290), (3978, 411960), (4080, 401661), (4420, 370764), (4590, 357032), (4680, 350166), (5304, 308970), (5616, 291805), (5967, 274640), (6120, 267774), (6630, 247176), (6866, 238680), (7020, 233444), (7344, 223145), (7956, 205980), (8840, 185382), (9180, 178516), (9360, 175083), (9945, 164784), (10299, 159120), (10608, 154485), (11934, 137320), (12240, 133887), (13260, 123588), (13732, 119340), (14040, 116722), (15912, 102990), (17165, 95472), (17680, 92691), (18360, 89258), (19890, 82392), (20598, 79560), (23868, 68660), (26520, 61794), (27464, 59670), (28080, 58361), (29835, 54928), (30897, 53040), (31824, 51495), (34330, 47736), (36720, 44629), (39780, 41196)]