163838520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1462

約数の個数: 192

約数和(自身を含む): 593892000

約数和(自身を除く): 430053480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 152, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 760, 765, 855, 969, 1020, 1140, 1224, 1292, 1368, 1409, 1530, 1615, 1710, 1938, 2040, 2280, 2584, 2818, 2907, 3060, 3230, 3420, 3876, 4227, 4845, 5636, 5814, 6120, 6460, 6840, 7045, 7752, 8454, 9690, 11272, 11628, 12681, 12920, 14090, 14535, 16908, 19380, 21135, 23256, 23953, 25362, 26771, 28180, 29070, 33816, 38760, 42270, 47906, 50724, 53542, 56360, 58140, 63405, 71859, 80313, 84540, 95812, 101448, 107084, 116280, 119765, 126810, 133855, 143718, 160626, 169080, 191624, 214168, 215577, 239530, 240939, 253620, 267710, 287436, 321252, 359295, 401565, 431154, 455107, 479060, 481878, 507240, 535420, 574872, 642504, 718590, 803130, 862308, 910214, 958120, 963756, 1070840, 1077885, 1204695, 1365321, 1437180, 1606260, 1724616, 1820428, 1927512, 2155770, 2275535, 2409390, 2730642, 2874360, 3212520, 3640856, 4095963, 4311540, 4551070, 4818780, 5461284, 6826605, 8191926, 8623080, 9102140, 9637560, 10922568, 13653210, 16383852, 18204280, 20479815, 27306420, 32767704, 40959630, 54612840, 81919260, 163838520]

約数ペア:

[(1, 163838520), (2, 81919260), (3, 54612840), (4, 40959630), (5, 32767704), (6, 27306420), (8, 20479815), (9, 18204280), (10, 16383852), (12, 13653210), (15, 10922568), (17, 9637560), (18, 9102140), (19, 8623080), (20, 8191926), (24, 6826605), (30, 5461284), (34, 4818780), (36, 4551070), (38, 4311540), (40, 4095963), (45, 3640856), (51, 3212520), (57, 2874360), (60, 2730642), (68, 2409390), (72, 2275535), (76, 2155770), (85, 1927512), (90, 1820428), (95, 1724616), (102, 1606260), (114, 1437180), (120, 1365321), (136, 1204695), (152, 1077885), (153, 1070840), (170, 963756), (171, 958120), (180, 910214), (190, 862308), (204, 803130), (228, 718590), (255, 642504), (285, 574872), (306, 535420), (323, 507240), (340, 481878), (342, 479060), (360, 455107), (380, 431154), (408, 401565), (456, 359295), (510, 321252), (570, 287436), (612, 267710), (646, 253620), (680, 240939), (684, 239530), (760, 215577), (765, 214168), (855, 191624), (969, 169080), (1020, 160626), (1140, 143718), (1224, 133855), (1292, 126810), (1368, 119765), (1409, 116280), (1530, 107084), (1615, 101448), (1710, 95812), (1938, 84540), (2040, 80313), (2280, 71859), (2584, 63405), (2818, 58140), (2907, 56360), (3060, 53542), (3230, 50724), (3420, 47906), (3876, 42270), (4227, 38760), (4845, 33816), (5636, 29070), (5814, 28180), (6120, 26771), (6460, 25362), (6840, 23953), (7045, 23256), (7752, 21135), (8454, 19380), (9690, 16908), (11272, 14535), (11628, 14090), (12681, 12920)]