171616620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:333

約数の個数: 192

約数和(自身を含む): 580608000

約数和(自身を除く): 408991380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 269, 294, 310, 343, 372, 420, 434, 465, 490, 538, 588, 620, 651, 686, 735, 807, 868, 930, 980, 1029, 1076, 1085, 1302, 1345, 1372, 1470, 1519, 1614, 1715, 1860, 1883, 2058, 2170, 2604, 2690, 2940, 3038, 3228, 3255, 3430, 3766, 4035, 4116, 4340, 4557, 5145, 5380, 5649, 6076, 6510, 6860, 7532, 7595, 8070, 8339, 9114, 9415, 10290, 10633, 11298, 13020, 13181, 15190, 16140, 16678, 18228, 18830, 20580, 21266, 22596, 22785, 25017, 26362, 28245, 30380, 31899, 33356, 37660, 39543, 41695, 42532, 45570, 50034, 52724, 53165, 56490, 58373, 63798, 65905, 79086, 83390, 91140, 92267, 100068, 106330, 112980, 116746, 125085, 127596, 131810, 158172, 159495, 166780, 175119, 184534, 197715, 212660, 233492, 250170, 263620, 276801, 291865, 318990, 350238, 369068, 395430, 408611, 461335, 500340, 553602, 583730, 637980, 700476, 790860, 817222, 875595, 922670, 1107204, 1167460, 1225833, 1384005, 1634444, 1751190, 1845340, 2043055, 2451666, 2768010, 2860277, 3502380, 4086110, 4903332, 5536020, 5720554, 6129165, 8172220, 8580831, 11441108, 12258330, 14301385, 17161662, 24516660, 28602770, 34323324, 42904155, 57205540, 85808310, 171616620]

約数ペア:

[(1, 171616620), (2, 85808310), (3, 57205540), (4, 42904155), (5, 34323324), (6, 28602770), (7, 24516660), (10, 17161662), (12, 14301385), (14, 12258330), (15, 11441108), (20, 8580831), (21, 8172220), (28, 6129165), (30, 5720554), (31, 5536020), (35, 4903332), (42, 4086110), (49, 3502380), (60, 2860277), (62, 2768010), (70, 2451666), (84, 2043055), (93, 1845340), (98, 1751190), (105, 1634444), (124, 1384005), (140, 1225833), (147, 1167460), (155, 1107204), (186, 922670), (196, 875595), (210, 817222), (217, 790860), (245, 700476), (269, 637980), (294, 583730), (310, 553602), (343, 500340), (372, 461335), (420, 408611), (434, 395430), (465, 369068), (490, 350238), (538, 318990), (588, 291865), (620, 276801), (651, 263620), (686, 250170), (735, 233492), (807, 212660), (868, 197715), (930, 184534), (980, 175119), (1029, 166780), (1076, 159495), (1085, 158172), (1302, 131810), (1345, 127596), (1372, 125085), (1470, 116746), (1519, 112980), (1614, 106330), (1715, 100068), (1860, 92267), (1883, 91140), (2058, 83390), (2170, 79086), (2604, 65905), (2690, 63798), (2940, 58373), (3038, 56490), (3228, 53165), (3255, 52724), (3430, 50034), (3766, 45570), (4035, 42532), (4116, 41695), (4340, 39543), (4557, 37660), (5145, 33356), (5380, 31899), (5649, 30380), (6076, 28245), (6510, 26362), (6860, 25017), (7532, 22785), (7595, 22596), (8070, 21266), (8339, 20580), (9114, 18830), (9415, 18228), (10290, 16678), (10633, 16140), (11298, 15190), (13020, 13181)]