1493068920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{709}}^1$

素因数の和:862

約数の個数: 256

約数和(自身を含む): 5398272000

約数和(自身を除く): 3905203080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 109, 115, 120, 138, 140, 161, 168, 184, 210, 218, 230, 276, 280, 322, 327, 345, 420, 436, 460, 483, 545, 552, 644, 654, 690, 709, 763, 805, 840, 872, 920, 966, 1090, 1288, 1308, 1380, 1418, 1526, 1610, 1635, 1932, 2127, 2180, 2289, 2415, 2507, 2616, 2760, 2836, 3052, 3220, 3270, 3545, 3815, 3864, 4254, 4360, 4578, 4830, 4963, 5014, 5672, 6104, 6440, 6540, 7090, 7521, 7630, 8508, 9156, 9660, 9926, 10028, 10635, 11445, 12535, 13080, 14180, 14889, 15042, 15260, 16307, 17016, 17549, 18312, 19320, 19852, 20056, 21270, 22890, 24815, 25070, 28360, 29778, 30084, 30520, 32614, 35098, 37605, 39704, 42540, 45780, 48921, 49630, 50140, 52647, 59556, 60168, 65228, 70196, 74445, 75210, 77281, 81535, 85080, 87745, 91560, 97842, 99260, 100280, 105294, 114149, 119112, 130456, 140392, 148890, 150420, 154562, 163070, 175490, 195684, 198520, 210588, 228298, 231843, 244605, 263235, 297780, 300840, 309124, 326140, 342447, 350980, 386405, 391368, 421176, 456596, 463686, 489210, 526470, 540967, 570745, 595560, 618248, 652280, 684894, 701960, 772810, 913192, 927372, 978420, 1052940, 1081934, 1141490, 1159215, 1369788, 1545620, 1622901, 1712235, 1777463, 1854744, 1956840, 2105880, 2163868, 2282980, 2318430, 2704835, 2739576, 3091240, 3245802, 3424470, 3554926, 4327736, 4565960, 4636860, 5332389, 5409670, 6491604, 6848940, 7109852, 8114505, 8887315, 9273720, 10664778, 10819340, 12442241, 12983208, 13697880, 14219704, 16229010, 17774630, 21329556, 21638680, 24884482, 26661945, 32458020, 35549260, 37326723, 42659112, 49768964, 53323890, 62211205, 64916040, 71098520, 74653446, 99537928, 106647780, 124422410, 149306892, 186633615, 213295560, 248844820, 298613784, 373267230, 497689640, 746534460, 1493068920]

約数ペア:

[(1, 1493068920), (2, 746534460), (3, 497689640), (4, 373267230), (5, 298613784), (6, 248844820), (7, 213295560), (8, 186633615), (10, 149306892), (12, 124422410), (14, 106647780), (15, 99537928), (20, 74653446), (21, 71098520), (23, 64916040), (24, 62211205), (28, 53323890), (30, 49768964), (35, 42659112), (40, 37326723), (42, 35549260), (46, 32458020), (56, 26661945), (60, 24884482), (69, 21638680), (70, 21329556), (84, 17774630), (92, 16229010), (105, 14219704), (109, 13697880), (115, 12983208), (120, 12442241), (138, 10819340), (140, 10664778), (161, 9273720), (168, 8887315), (184, 8114505), (210, 7109852), (218, 6848940), (230, 6491604), (276, 5409670), (280, 5332389), (322, 4636860), (327, 4565960), (345, 4327736), (420, 3554926), (436, 3424470), (460, 3245802), (483, 3091240), (545, 2739576), (552, 2704835), (644, 2318430), (654, 2282980), (690, 2163868), (709, 2105880), (763, 1956840), (805, 1854744), (840, 1777463), (872, 1712235), (920, 1622901), (966, 1545620), (1090, 1369788), (1288, 1159215), (1308, 1141490), (1380, 1081934), (1418, 1052940), (1526, 978420), (1610, 927372), (1635, 913192), (1932, 772810), (2127, 701960), (2180, 684894), (2289, 652280), (2415, 618248), (2507, 595560), (2616, 570745), (2760, 540967), (2836, 526470), (3052, 489210), (3220, 463686), (3270, 456596), (3545, 421176), (3815, 391368), (3864, 386405), (4254, 350980), (4360, 342447), (4578, 326140), (4830, 309124), (4963, 300840), (5014, 297780), (5672, 263235), (6104, 244605), (6440, 231843), (6540, 228298), (7090, 210588), (7521, 198520), (7630, 195684), (8508, 175490), (9156, 163070), (9660, 154562), (9926, 150420), (10028, 148890), (10635, 140392), (11445, 130456), (12535, 119112), (13080, 114149), (14180, 105294), (14889, 100280), (15042, 99260), (15260, 97842), (16307, 91560), (17016, 87745), (17549, 85080), (18312, 81535), (19320, 77281), (19852, 75210), (20056, 74445), (21270, 70196), (22890, 65228), (24815, 60168), (25070, 59556), (28360, 52647), (29778, 50140), (30084, 49630), (30520, 48921), (32614, 45780), (35098, 42540), (37605, 39704)]