331874520

素因数分解:

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

素因数の和:262

約数の個数: 192

約数和(自身を含む): 1079723520

約数和(自身を除く): 747849000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 47, 57, 60, 76, 94, 95, 114, 120, 141, 152, 163, 188, 190, 228, 235, 282, 285, 326, 361, 376, 380, 456, 470, 489, 564, 570, 652, 705, 722, 760, 815, 893, 940, 978, 1083, 1128, 1140, 1304, 1410, 1444, 1630, 1786, 1805, 1880, 1956, 2166, 2280, 2445, 2679, 2820, 2888, 3097, 3260, 3572, 3610, 3912, 4332, 4465, 4890, 5358, 5415, 5640, 6194, 6520, 7144, 7220, 7661, 8664, 8930, 9291, 9780, 10716, 10830, 12388, 13395, 14440, 15322, 15485, 16967, 17860, 18582, 19560, 21432, 21660, 22983, 24776, 26790, 30644, 30970, 33934, 35720, 37164, 38305, 43320, 45966, 46455, 50901, 53580, 58843, 61288, 61940, 67868, 74328, 76610, 84835, 91932, 92910, 101802, 107160, 114915, 117686, 123880, 135736, 145559, 153220, 169670, 176529, 183864, 185820, 203604, 229830, 235372, 254505, 291118, 294215, 306440, 339340, 353058, 371640, 407208, 436677, 459660, 470744, 509010, 582236, 588430, 678680, 706116, 727795, 873354, 882645, 919320, 1018020, 1164472, 1176860, 1412232, 1455590, 1746708, 1765290, 2036040, 2183385, 2353720, 2765621, 2911180, 3493416, 3530580, 4366770, 5531242, 5822360, 7061160, 8296863, 8733540, 11062484, 13828105, 16593726, 17467080, 22124968, 27656210, 33187452, 41484315, 55312420, 66374904, 82968630, 110624840, 165937260, 331874520]

約数ペア:

[(1, 331874520), (2, 165937260), (3, 110624840), (4, 82968630), (5, 66374904), (6, 55312420), (8, 41484315), (10, 33187452), (12, 27656210), (15, 22124968), (19, 17467080), (20, 16593726), (24, 13828105), (30, 11062484), (38, 8733540), (40, 8296863), (47, 7061160), (57, 5822360), (60, 5531242), (76, 4366770), (94, 3530580), (95, 3493416), (114, 2911180), (120, 2765621), (141, 2353720), (152, 2183385), (163, 2036040), (188, 1765290), (190, 1746708), (228, 1455590), (235, 1412232), (282, 1176860), (285, 1164472), (326, 1018020), (361, 919320), (376, 882645), (380, 873354), (456, 727795), (470, 706116), (489, 678680), (564, 588430), (570, 582236), (652, 509010), (705, 470744), (722, 459660), (760, 436677), (815, 407208), (893, 371640), (940, 353058), (978, 339340), (1083, 306440), (1128, 294215), (1140, 291118), (1304, 254505), (1410, 235372), (1444, 229830), (1630, 203604), (1786, 185820), (1805, 183864), (1880, 176529), (1956, 169670), (2166, 153220), (2280, 145559), (2445, 135736), (2679, 123880), (2820, 117686), (2888, 114915), (3097, 107160), (3260, 101802), (3572, 92910), (3610, 91932), (3912, 84835), (4332, 76610), (4465, 74328), (4890, 67868), (5358, 61940), (5415, 61288), (5640, 58843), (6194, 53580), (6520, 50901), (7144, 46455), (7220, 45966), (7661, 43320), (8664, 38305), (8930, 37164), (9291, 35720), (9780, 33934), (10716, 30970), (10830, 30644), (12388, 26790), (13395, 24776), (14440, 22983), (15322, 21660), (15485, 21432), (16967, 19560), (17860, 18582)]