817419540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2287}}^1$

素因数の和:2366

約数の個数: 192

約数和(自身を含む): 2804465664

約数和(自身を除く): 1987046124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 37, 42, 46, 60, 69, 70, 74, 84, 92, 105, 111, 115, 138, 140, 148, 161, 185, 210, 222, 230, 259, 276, 322, 345, 370, 420, 444, 460, 483, 518, 555, 644, 690, 740, 777, 805, 851, 966, 1036, 1110, 1295, 1380, 1554, 1610, 1702, 1932, 2220, 2287, 2415, 2553, 2590, 3108, 3220, 3404, 3885, 4255, 4574, 4830, 5106, 5180, 5957, 6861, 7770, 8510, 9148, 9660, 10212, 11435, 11914, 12765, 13722, 15540, 16009, 17020, 17871, 22870, 23828, 25530, 27444, 29785, 32018, 34305, 35742, 45740, 48027, 51060, 52601, 59570, 64036, 68610, 71484, 80045, 84619, 89355, 96054, 105202, 119140, 137220, 157803, 160090, 169238, 178710, 192108, 210404, 240135, 253857, 263005, 315606, 320180, 338476, 357420, 368207, 423095, 480270, 507714, 526010, 592333, 631212, 736414, 789015, 846190, 960540, 1015428, 1052020, 1104621, 1184666, 1269285, 1472828, 1578030, 1692380, 1776999, 1841035, 1946237, 2209242, 2369332, 2538570, 2961665, 3156060, 3553998, 3682070, 3892474, 4418484, 5077140, 5523105, 5838711, 5923330, 7107996, 7364140, 7784948, 8884995, 9731185, 11046210, 11677422, 11846660, 13623659, 17769990, 19462370, 22092420, 23354844, 27247318, 29193555, 35539980, 38924740, 40870977, 54494636, 58387110, 68118295, 81741954, 116774220, 136236590, 163483908, 204354885, 272473180, 408709770, 817419540]

約数ペア:

[(1, 817419540), (2, 408709770), (3, 272473180), (4, 204354885), (5, 163483908), (6, 136236590), (7, 116774220), (10, 81741954), (12, 68118295), (14, 58387110), (15, 54494636), (20, 40870977), (21, 38924740), (23, 35539980), (28, 29193555), (30, 27247318), (35, 23354844), (37, 22092420), (42, 19462370), (46, 17769990), (60, 13623659), (69, 11846660), (70, 11677422), (74, 11046210), (84, 9731185), (92, 8884995), (105, 7784948), (111, 7364140), (115, 7107996), (138, 5923330), (140, 5838711), (148, 5523105), (161, 5077140), (185, 4418484), (210, 3892474), (222, 3682070), (230, 3553998), (259, 3156060), (276, 2961665), (322, 2538570), (345, 2369332), (370, 2209242), (420, 1946237), (444, 1841035), (460, 1776999), (483, 1692380), (518, 1578030), (555, 1472828), (644, 1269285), (690, 1184666), (740, 1104621), (777, 1052020), (805, 1015428), (851, 960540), (966, 846190), (1036, 789015), (1110, 736414), (1295, 631212), (1380, 592333), (1554, 526010), (1610, 507714), (1702, 480270), (1932, 423095), (2220, 368207), (2287, 357420), (2415, 338476), (2553, 320180), (2590, 315606), (3108, 263005), (3220, 253857), (3404, 240135), (3885, 210404), (4255, 192108), (4574, 178710), (4830, 169238), (5106, 160090), (5180, 157803), (5957, 137220), (6861, 119140), (7770, 105202), (8510, 96054), (9148, 89355), (9660, 84619), (10212, 80045), (11435, 71484), (11914, 68610), (12765, 64036), (13722, 59570), (15540, 52601), (16009, 51060), (17020, 48027), (17871, 45740), (22870, 35742), (23828, 34305), (25530, 32018), (27444, 29785)]