140559480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 477640800

約数和(自身を除く): 337081320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 89, 90, 107, 120, 123, 164, 178, 180, 205, 214, 246, 267, 321, 328, 356, 360, 369, 410, 428, 445, 492, 534, 535, 615, 642, 712, 738, 801, 820, 856, 890, 963, 984, 1068, 1070, 1230, 1284, 1335, 1476, 1602, 1605, 1640, 1780, 1845, 1926, 2136, 2140, 2460, 2568, 2670, 2952, 3204, 3210, 3560, 3649, 3690, 3852, 4005, 4280, 4387, 4815, 4920, 5340, 6408, 6420, 7298, 7380, 7704, 8010, 8774, 9523, 9630, 10680, 10947, 12840, 13161, 14596, 14760, 16020, 17548, 18245, 19046, 19260, 21894, 21935, 26322, 28569, 29192, 32040, 32841, 35096, 36490, 38092, 38520, 39483, 43788, 43870, 47615, 52644, 54735, 57138, 65682, 65805, 72980, 76184, 78966, 85707, 87576, 87740, 95230, 105288, 109470, 114276, 131364, 131610, 142845, 145960, 157932, 164205, 171414, 175480, 190460, 197415, 218940, 228552, 262728, 263220, 285690, 315864, 328410, 342828, 380920, 390443, 394830, 428535, 437880, 526440, 571380, 656820, 685656, 780886, 789660, 857070, 1142760, 1171329, 1313640, 1561772, 1579320, 1714140, 1952215, 2342658, 3123544, 3428280, 3513987, 3904430, 4685316, 5856645, 7027974, 7808860, 9370632, 11713290, 14055948, 15617720, 17569935, 23426580, 28111896, 35139870, 46853160, 70279740, 140559480]

約数ペア:

[(1, 140559480), (2, 70279740), (3, 46853160), (4, 35139870), (5, 28111896), (6, 23426580), (8, 17569935), (9, 15617720), (10, 14055948), (12, 11713290), (15, 9370632), (18, 7808860), (20, 7027974), (24, 5856645), (30, 4685316), (36, 3904430), (40, 3513987), (41, 3428280), (45, 3123544), (60, 2342658), (72, 1952215), (82, 1714140), (89, 1579320), (90, 1561772), (107, 1313640), (120, 1171329), (123, 1142760), (164, 857070), (178, 789660), (180, 780886), (205, 685656), (214, 656820), (246, 571380), (267, 526440), (321, 437880), (328, 428535), (356, 394830), (360, 390443), (369, 380920), (410, 342828), (428, 328410), (445, 315864), (492, 285690), (534, 263220), (535, 262728), (615, 228552), (642, 218940), (712, 197415), (738, 190460), (801, 175480), (820, 171414), (856, 164205), (890, 157932), (963, 145960), (984, 142845), (1068, 131610), (1070, 131364), (1230, 114276), (1284, 109470), (1335, 105288), (1476, 95230), (1602, 87740), (1605, 87576), (1640, 85707), (1780, 78966), (1845, 76184), (1926, 72980), (2136, 65805), (2140, 65682), (2460, 57138), (2568, 54735), (2670, 52644), (2952, 47615), (3204, 43870), (3210, 43788), (3560, 39483), (3649, 38520), (3690, 38092), (3852, 36490), (4005, 35096), (4280, 32841), (4387, 32040), (4815, 29192), (4920, 28569), (5340, 26322), (6408, 21935), (6420, 21894), (7298, 19260), (7380, 19046), (7704, 18245), (8010, 17548), (8774, 16020), (9523, 14760), (9630, 14596), (10680, 13161), (10947, 12840)]