146642580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{643}}^1$

素因数の和:846

約数の個数: 144

約数和(自身を含む): 511964544

約数和(自身を除く): 365321964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 181, 210, 252, 315, 362, 420, 543, 630, 643, 724, 905, 1086, 1260, 1267, 1286, 1629, 1810, 1929, 2172, 2534, 2572, 2715, 3215, 3258, 3620, 3801, 3858, 4501, 5068, 5430, 5787, 6335, 6430, 6516, 7602, 7716, 8145, 9002, 9645, 10860, 11403, 11574, 12670, 12860, 13503, 15204, 16290, 18004, 19005, 19290, 22505, 22806, 23148, 25340, 27006, 28935, 32580, 38010, 38580, 40509, 45010, 45612, 54012, 57015, 57870, 67515, 76020, 81018, 90020, 114030, 115740, 116383, 135030, 162036, 202545, 228060, 232766, 270060, 349149, 405090, 465532, 581915, 698298, 810180, 814681, 1047447, 1163830, 1396596, 1629362, 1745745, 2094894, 2327660, 2444043, 3258724, 3491490, 4073405, 4189788, 4888086, 5237235, 6982980, 7332129, 8146810, 9776172, 10474470, 12220215, 14664258, 16293620, 20948940, 24440430, 29328516, 36660645, 48880860, 73321290, 146642580]

約数ペア:

[(1, 146642580), (2, 73321290), (3, 48880860), (4, 36660645), (5, 29328516), (6, 24440430), (7, 20948940), (9, 16293620), (10, 14664258), (12, 12220215), (14, 10474470), (15, 9776172), (18, 8146810), (20, 7332129), (21, 6982980), (28, 5237235), (30, 4888086), (35, 4189788), (36, 4073405), (42, 3491490), (45, 3258724), (60, 2444043), (63, 2327660), (70, 2094894), (84, 1745745), (90, 1629362), (105, 1396596), (126, 1163830), (140, 1047447), (180, 814681), (181, 810180), (210, 698298), (252, 581915), (315, 465532), (362, 405090), (420, 349149), (543, 270060), (630, 232766), (643, 228060), (724, 202545), (905, 162036), (1086, 135030), (1260, 116383), (1267, 115740), (1286, 114030), (1629, 90020), (1810, 81018), (1929, 76020), (2172, 67515), (2534, 57870), (2572, 57015), (2715, 54012), (3215, 45612), (3258, 45010), (3620, 40509), (3801, 38580), (3858, 38010), (4501, 32580), (5068, 28935), (5430, 27006), (5787, 25340), (6335, 23148), (6430, 22806), (6516, 22505), (7602, 19290), (7716, 19005), (8145, 18004), (9002, 16290), (9645, 15204), (10860, 13503), (11403, 12860), (11574, 12670)]