193108920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:166

約数の個数: 256

約数和(自身を含む): 651386880

約数和(自身を除く): 458277960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 37, 40, 46, 60, 61, 62, 69, 74, 92, 93, 111, 115, 120, 122, 124, 138, 148, 155, 183, 184, 185, 186, 222, 230, 244, 248, 276, 296, 305, 310, 345, 366, 370, 372, 444, 460, 465, 488, 552, 555, 610, 620, 690, 713, 732, 740, 744, 851, 888, 915, 920, 930, 1110, 1147, 1220, 1240, 1380, 1403, 1426, 1464, 1480, 1702, 1830, 1860, 1891, 2139, 2220, 2257, 2294, 2440, 2553, 2760, 2806, 2852, 3404, 3441, 3565, 3660, 3720, 3782, 4209, 4255, 4278, 4440, 4514, 4588, 5106, 5612, 5673, 5704, 5735, 6771, 6808, 6882, 7015, 7130, 7320, 7564, 8418, 8510, 8556, 9028, 9176, 9455, 10212, 10695, 11224, 11285, 11346, 11470, 12765, 13542, 13764, 14030, 14260, 15128, 16836, 17020, 17112, 17205, 18056, 18910, 20424, 21045, 21390, 22570, 22692, 22940, 25530, 26381, 27084, 27528, 28060, 28365, 28520, 33672, 33855, 34040, 34410, 37820, 42090, 42780, 43493, 45140, 45384, 45880, 51060, 51911, 52762, 54168, 56120, 56730, 67710, 68820, 69967, 75640, 79143, 84180, 85560, 86986, 90280, 102120, 103822, 105524, 113460, 130479, 131905, 135420, 137640, 139934, 155733, 158286, 168360, 173972, 207644, 209901, 211048, 217465, 226920, 259555, 260958, 263810, 270840, 279868, 311466, 316572, 347944, 349835, 395715, 415288, 419802, 434930, 519110, 521916, 527620, 559736, 622932, 633144, 652395, 699670, 778665, 791430, 839604, 869860, 1038220, 1043832, 1049505, 1055240, 1245864, 1304790, 1399340, 1557330, 1582860, 1609241, 1679208, 1739720, 2076440, 2099010, 2609580, 2798680, 3114660, 3165720, 3218482, 4198020, 4827723, 5219160, 6229320, 6436964, 8046205, 8396040, 9655446, 12873928, 16092410, 19310892, 24138615, 32184820, 38621784, 48277230, 64369640, 96554460, 193108920]

約数ペア:

[(1, 193108920), (2, 96554460), (3, 64369640), (4, 48277230), (5, 38621784), (6, 32184820), (8, 24138615), (10, 19310892), (12, 16092410), (15, 12873928), (20, 9655446), (23, 8396040), (24, 8046205), (30, 6436964), (31, 6229320), (37, 5219160), (40, 4827723), (46, 4198020), (60, 3218482), (61, 3165720), (62, 3114660), (69, 2798680), (74, 2609580), (92, 2099010), (93, 2076440), (111, 1739720), (115, 1679208), (120, 1609241), (122, 1582860), (124, 1557330), (138, 1399340), (148, 1304790), (155, 1245864), (183, 1055240), (184, 1049505), (185, 1043832), (186, 1038220), (222, 869860), (230, 839604), (244, 791430), (248, 778665), (276, 699670), (296, 652395), (305, 633144), (310, 622932), (345, 559736), (366, 527620), (370, 521916), (372, 519110), (444, 434930), (460, 419802), (465, 415288), (488, 395715), (552, 349835), (555, 347944), (610, 316572), (620, 311466), (690, 279868), (713, 270840), (732, 263810), (740, 260958), (744, 259555), (851, 226920), (888, 217465), (915, 211048), (920, 209901), (930, 207644), (1110, 173972), (1147, 168360), (1220, 158286), (1240, 155733), (1380, 139934), (1403, 137640), (1426, 135420), (1464, 131905), (1480, 130479), (1702, 113460), (1830, 105524), (1860, 103822), (1891, 102120), (2139, 90280), (2220, 86986), (2257, 85560), (2294, 84180), (2440, 79143), (2553, 75640), (2760, 69967), (2806, 68820), (2852, 67710), (3404, 56730), (3441, 56120), (3565, 54168), (3660, 52762), (3720, 51911), (3782, 51060), (4209, 45880), (4255, 45384), (4278, 45140), (4440, 43493), (4514, 42780), (4588, 42090), (5106, 37820), (5612, 34410), (5673, 34040), (5704, 33855), (5735, 33672), (6771, 28520), (6808, 28365), (6882, 28060), (7015, 27528), (7130, 27084), (7320, 26381), (7564, 25530), (8418, 22940), (8510, 22692), (8556, 22570), (9028, 21390), (9176, 21045), (9455, 20424), (10212, 18910), (10695, 18056), (11224, 17205), (11285, 17112), (11346, 17020), (11470, 16836), (12765, 15128), (13542, 14260), (13764, 14030)]