65814480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:338

約数の個数: 240

約数和(自身を含む): 247216320

約数和(自身を除く): 181401840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 114, 120, 136, 144, 152, 153, 170, 171, 180, 190, 204, 228, 240, 255, 272, 283, 285, 304, 306, 323, 340, 342, 360, 380, 408, 456, 510, 566, 570, 612, 646, 680, 684, 720, 760, 765, 816, 849, 855, 912, 969, 1020, 1132, 1140, 1224, 1292, 1360, 1368, 1415, 1520, 1530, 1615, 1698, 1710, 1938, 2040, 2264, 2280, 2448, 2547, 2584, 2736, 2830, 2907, 3060, 3230, 3396, 3420, 3876, 4080, 4245, 4528, 4560, 4811, 4845, 5094, 5168, 5377, 5660, 5814, 6120, 6460, 6792, 6840, 7752, 8490, 9622, 9690, 10188, 10754, 11320, 11628, 12240, 12735, 12920, 13584, 13680, 14433, 14535, 15504, 16131, 16980, 19244, 19380, 20376, 21508, 22640, 23256, 24055, 25470, 25840, 26885, 28866, 29070, 32262, 33960, 38488, 38760, 40752, 43016, 43299, 46512, 48110, 48393, 50940, 53770, 57732, 58140, 64524, 67920, 72165, 76976, 77520, 80655, 86032, 86598, 91409, 96220, 96786, 101880, 107540, 115464, 116280, 129048, 144330, 161310, 173196, 182818, 192440, 193572, 203760, 215080, 216495, 230928, 232560, 241965, 258096, 274227, 288660, 322620, 346392, 365636, 384880, 387144, 430160, 432990, 457045, 483930, 548454, 577320, 645240, 692784, 731272, 774288, 822681, 865980, 914090, 967860, 1096908, 1154640, 1290480, 1371135, 1462544, 1645362, 1731960, 1828180, 1935720, 2193816, 2742270, 3290724, 3463920, 3656360, 3871440, 4113405, 4387632, 5484540, 6581448, 7312720, 8226810, 10969080, 13162896, 16453620, 21938160, 32907240, 65814480]

約数ペア:

[(1, 65814480), (2, 32907240), (3, 21938160), (4, 16453620), (5, 13162896), (6, 10969080), (8, 8226810), (9, 7312720), (10, 6581448), (12, 5484540), (15, 4387632), (16, 4113405), (17, 3871440), (18, 3656360), (19, 3463920), (20, 3290724), (24, 2742270), (30, 2193816), (34, 1935720), (36, 1828180), (38, 1731960), (40, 1645362), (45, 1462544), (48, 1371135), (51, 1290480), (57, 1154640), (60, 1096908), (68, 967860), (72, 914090), (76, 865980), (80, 822681), (85, 774288), (90, 731272), (95, 692784), (102, 645240), (114, 577320), (120, 548454), (136, 483930), (144, 457045), (152, 432990), (153, 430160), (170, 387144), (171, 384880), (180, 365636), (190, 346392), (204, 322620), (228, 288660), (240, 274227), (255, 258096), (272, 241965), (283, 232560), (285, 230928), (304, 216495), (306, 215080), (323, 203760), (340, 193572), (342, 192440), (360, 182818), (380, 173196), (408, 161310), (456, 144330), (510, 129048), (566, 116280), (570, 115464), (612, 107540), (646, 101880), (680, 96786), (684, 96220), (720, 91409), (760, 86598), (765, 86032), (816, 80655), (849, 77520), (855, 76976), (912, 72165), (969, 67920), (1020, 64524), (1132, 58140), (1140, 57732), (1224, 53770), (1292, 50940), (1360, 48393), (1368, 48110), (1415, 46512), (1520, 43299), (1530, 43016), (1615, 40752), (1698, 38760), (1710, 38488), (1938, 33960), (2040, 32262), (2264, 29070), (2280, 28866), (2448, 26885), (2547, 25840), (2584, 25470), (2736, 24055), (2830, 23256), (2907, 22640), (3060, 21508), (3230, 20376), (3396, 19380), (3420, 19244), (3876, 16980), (4080, 16131), (4245, 15504), (4528, 14535), (4560, 14433), (4811, 13680), (4845, 13584), (5094, 12920), (5168, 12735), (5377, 12240), (5660, 11628), (5814, 11320), (6120, 10754), (6460, 10188), (6792, 9690), (6840, 9622), (7752, 8490)]