165937260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 503870976

約数和(自身を除く): 337933716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 47, 57, 60, 76, 94, 95, 114, 141, 163, 188, 190, 228, 235, 282, 285, 326, 361, 380, 470, 489, 564, 570, 652, 705, 722, 815, 893, 940, 978, 1083, 1140, 1410, 1444, 1630, 1786, 1805, 1956, 2166, 2445, 2679, 2820, 3097, 3260, 3572, 3610, 4332, 4465, 4890, 5358, 5415, 6194, 7220, 7661, 8930, 9291, 9780, 10716, 10830, 12388, 13395, 15322, 15485, 16967, 17860, 18582, 21660, 22983, 26790, 30644, 30970, 33934, 37164, 38305, 45966, 46455, 50901, 53580, 58843, 61940, 67868, 76610, 84835, 91932, 92910, 101802, 114915, 117686, 145559, 153220, 169670, 176529, 185820, 203604, 229830, 235372, 254505, 291118, 294215, 339340, 353058, 436677, 459660, 509010, 582236, 588430, 706116, 727795, 873354, 882645, 1018020, 1176860, 1455590, 1746708, 1765290, 2183385, 2765621, 2911180, 3530580, 4366770, 5531242, 8296863, 8733540, 11062484, 13828105, 16593726, 27656210, 33187452, 41484315, 55312420, 82968630, 165937260]

約数ペア:

[(1, 165937260), (2, 82968630), (3, 55312420), (4, 41484315), (5, 33187452), (6, 27656210), (10, 16593726), (12, 13828105), (15, 11062484), (19, 8733540), (20, 8296863), (30, 5531242), (38, 4366770), (47, 3530580), (57, 2911180), (60, 2765621), (76, 2183385), (94, 1765290), (95, 1746708), (114, 1455590), (141, 1176860), (163, 1018020), (188, 882645), (190, 873354), (228, 727795), (235, 706116), (282, 588430), (285, 582236), (326, 509010), (361, 459660), (380, 436677), (470, 353058), (489, 339340), (564, 294215), (570, 291118), (652, 254505), (705, 235372), (722, 229830), (815, 203604), (893, 185820), (940, 176529), (978, 169670), (1083, 153220), (1140, 145559), (1410, 117686), (1444, 114915), (1630, 101802), (1786, 92910), (1805, 91932), (1956, 84835), (2166, 76610), (2445, 67868), (2679, 61940), (2820, 58843), (3097, 53580), (3260, 50901), (3572, 46455), (3610, 45966), (4332, 38305), (4465, 37164), (4890, 33934), (5358, 30970), (5415, 30644), (6194, 26790), (7220, 22983), (7661, 21660), (8930, 18582), (9291, 17860), (9780, 16967), (10716, 15485), (10830, 15322), (12388, 13395)]