171395580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 521537184

約数和(自身を除く): 350141604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 41, 57, 60, 76, 82, 95, 114, 123, 164, 190, 193, 205, 228, 246, 285, 361, 380, 386, 410, 492, 570, 579, 615, 722, 772, 779, 820, 965, 1083, 1140, 1158, 1230, 1444, 1558, 1805, 1930, 2166, 2316, 2337, 2460, 2895, 3116, 3610, 3667, 3860, 3895, 4332, 4674, 5415, 5790, 7220, 7334, 7790, 7913, 9348, 10830, 11001, 11580, 11685, 14668, 14801, 15580, 15826, 18335, 21660, 22002, 23370, 23739, 29602, 31652, 36670, 39565, 44004, 44403, 46740, 47478, 55005, 59204, 69673, 73340, 74005, 79130, 88806, 94956, 110010, 118695, 139346, 148010, 150347, 158260, 177612, 209019, 220020, 222015, 237390, 278692, 296020, 300694, 348365, 418038, 444030, 451041, 474780, 601388, 696730, 751735, 836076, 888060, 902082, 1045095, 1393460, 1503470, 1804164, 2090190, 2255205, 2856593, 3006940, 4180380, 4510410, 5713186, 8569779, 9020820, 11426372, 14282965, 17139558, 28565930, 34279116, 42848895, 57131860, 85697790, 171395580]

約数ペア:

[(1, 171395580), (2, 85697790), (3, 57131860), (4, 42848895), (5, 34279116), (6, 28565930), (10, 17139558), (12, 14282965), (15, 11426372), (19, 9020820), (20, 8569779), (30, 5713186), (38, 4510410), (41, 4180380), (57, 3006940), (60, 2856593), (76, 2255205), (82, 2090190), (95, 1804164), (114, 1503470), (123, 1393460), (164, 1045095), (190, 902082), (193, 888060), (205, 836076), (228, 751735), (246, 696730), (285, 601388), (361, 474780), (380, 451041), (386, 444030), (410, 418038), (492, 348365), (570, 300694), (579, 296020), (615, 278692), (722, 237390), (772, 222015), (779, 220020), (820, 209019), (965, 177612), (1083, 158260), (1140, 150347), (1158, 148010), (1230, 139346), (1444, 118695), (1558, 110010), (1805, 94956), (1930, 88806), (2166, 79130), (2316, 74005), (2337, 73340), (2460, 69673), (2895, 59204), (3116, 55005), (3610, 47478), (3667, 46740), (3860, 44403), (3895, 44004), (4332, 39565), (4674, 36670), (5415, 31652), (5790, 29602), (7220, 23739), (7334, 23370), (7790, 22002), (7913, 21660), (9348, 18335), (10830, 15826), (11001, 15580), (11580, 14801), (11685, 14668)]