64217160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1499}}^1$

素因数の和:1540

約数の個数: 192

約数和(自身を含む): 252720000

約数和(自身を除く): 188502840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1499, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 2998, 3060, 3570, 4284, 4497, 4760, 5355, 5996, 6120, 7140, 7495, 8568, 8994, 10493, 10710, 11992, 13491, 14280, 14990, 17988, 20986, 21420, 22485, 25483, 26982, 29980, 31479, 35976, 41972, 42840, 44970, 50966, 52465, 53964, 59960, 62958, 67455, 76449, 83944, 89940, 94437, 101932, 104930, 107928, 125916, 127415, 134910, 152898, 157395, 178381, 179880, 188874, 203864, 209860, 229347, 251832, 254830, 269820, 305796, 314790, 356762, 377748, 382245, 419720, 458694, 472185, 509660, 535143, 539640, 611592, 629580, 713524, 755496, 764490, 891905, 917388, 944370, 1019320, 1070286, 1146735, 1259160, 1427048, 1528980, 1605429, 1783810, 1834776, 1888740, 2140572, 2293470, 2675715, 3057960, 3210858, 3567620, 3777480, 4281144, 4586940, 5351430, 6421716, 7135240, 8027145, 9173880, 10702860, 12843432, 16054290, 21405720, 32108580, 64217160]

約数ペア:

[(1, 64217160), (2, 32108580), (3, 21405720), (4, 16054290), (5, 12843432), (6, 10702860), (7, 9173880), (8, 8027145), (9, 7135240), (10, 6421716), (12, 5351430), (14, 4586940), (15, 4281144), (17, 3777480), (18, 3567620), (20, 3210858), (21, 3057960), (24, 2675715), (28, 2293470), (30, 2140572), (34, 1888740), (35, 1834776), (36, 1783810), (40, 1605429), (42, 1528980), (45, 1427048), (51, 1259160), (56, 1146735), (60, 1070286), (63, 1019320), (68, 944370), (70, 917388), (72, 891905), (84, 764490), (85, 755496), (90, 713524), (102, 629580), (105, 611592), (119, 539640), (120, 535143), (126, 509660), (136, 472185), (140, 458694), (153, 419720), (168, 382245), (170, 377748), (180, 356762), (204, 314790), (210, 305796), (238, 269820), (252, 254830), (255, 251832), (280, 229347), (306, 209860), (315, 203864), (340, 188874), (357, 179880), (360, 178381), (408, 157395), (420, 152898), (476, 134910), (504, 127415), (510, 125916), (595, 107928), (612, 104930), (630, 101932), (680, 94437), (714, 89940), (765, 83944), (840, 76449), (952, 67455), (1020, 62958), (1071, 59960), (1190, 53964), (1224, 52465), (1260, 50966), (1428, 44970), (1499, 42840), (1530, 41972), (1785, 35976), (2040, 31479), (2142, 29980), (2380, 26982), (2520, 25483), (2856, 22485), (2998, 21420), (3060, 20986), (3570, 17988), (4284, 14990), (4497, 14280), (4760, 13491), (5355, 11992), (5996, 10710), (6120, 10493), (7140, 8994), (7495, 8568)]