199171440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:249

約数の個数: 320

約数和(自身を含む): 761201280

約数和(自身を除く): 562029840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 41, 45, 48, 52, 54, 60, 65, 72, 78, 80, 82, 90, 104, 108, 117, 120, 123, 130, 135, 144, 156, 164, 173, 180, 195, 205, 208, 216, 234, 240, 246, 260, 270, 312, 328, 346, 351, 360, 369, 390, 410, 432, 468, 492, 519, 520, 533, 540, 585, 615, 624, 656, 692, 702, 720, 738, 780, 820, 865, 936, 984, 1038, 1040, 1066, 1080, 1107, 1170, 1230, 1384, 1404, 1476, 1557, 1560, 1599, 1640, 1730, 1755, 1845, 1872, 1968, 2076, 2132, 2160, 2214, 2249, 2340, 2460, 2595, 2665, 2768, 2808, 2952, 3114, 3120, 3198, 3280, 3460, 3510, 3690, 4152, 4264, 4428, 4498, 4671, 4680, 4797, 4920, 5190, 5330, 5535, 5616, 5904, 6228, 6396, 6747, 6920, 7020, 7093, 7380, 7785, 7995, 8304, 8528, 8856, 8996, 9342, 9360, 9594, 9840, 10380, 10660, 11070, 11245, 12456, 12792, 13494, 13840, 14040, 14186, 14391, 14760, 15570, 15990, 17712, 17992, 18684, 19188, 20241, 20760, 21279, 21320, 22140, 22490, 23355, 23985, 24912, 25584, 26988, 28080, 28372, 28782, 29520, 31140, 31980, 33735, 35465, 35984, 37368, 38376, 40482, 41520, 42558, 42640, 44280, 44980, 46710, 47970, 53976, 56744, 57564, 60723, 62280, 63837, 63960, 67470, 70930, 71955, 74736, 76752, 80964, 85116, 88560, 89960, 92209, 93420, 95940, 101205, 106395, 107952, 113488, 115128, 121446, 124560, 127674, 127920, 134940, 141860, 143910, 161928, 170232, 179920, 184418, 186840, 191511, 191880, 202410, 212790, 230256, 242892, 255348, 269880, 276627, 283720, 287820, 303615, 319185, 323856, 340464, 368836, 373680, 383022, 383760, 404820, 425580, 461045, 485784, 510696, 539760, 553254, 567440, 575640, 607230, 638370, 737672, 766044, 809640, 829881, 851160, 922090, 957555, 971568, 1021392, 1106508, 1151280, 1214460, 1276740, 1383135, 1475344, 1532088, 1619280, 1659762, 1702320, 1844180, 1915110, 2213016, 2428920, 2489643, 2553480, 2766270, 3064176, 3319524, 3688360, 3830220, 4149405, 4426032, 4857840, 4979286, 5106960, 5532540, 6639048, 7376720, 7660440, 8298810, 9958572, 11065080, 12448215, 13278096, 15320880, 16597620, 19917144, 22130160, 24896430, 33195240, 39834288, 49792860, 66390480, 99585720, 199171440]

約数ペア:

[(1, 199171440), (2, 99585720), (3, 66390480), (4, 49792860), (5, 39834288), (6, 33195240), (8, 24896430), (9, 22130160), (10, 19917144), (12, 16597620), (13, 15320880), (15, 13278096), (16, 12448215), (18, 11065080), (20, 9958572), (24, 8298810), (26, 7660440), (27, 7376720), (30, 6639048), (36, 5532540), (39, 5106960), (40, 4979286), (41, 4857840), (45, 4426032), (48, 4149405), (52, 3830220), (54, 3688360), (60, 3319524), (65, 3064176), (72, 2766270), (78, 2553480), (80, 2489643), (82, 2428920), (90, 2213016), (104, 1915110), (108, 1844180), (117, 1702320), (120, 1659762), (123, 1619280), (130, 1532088), (135, 1475344), (144, 1383135), (156, 1276740), (164, 1214460), (173, 1151280), (180, 1106508), (195, 1021392), (205, 971568), (208, 957555), (216, 922090), (234, 851160), (240, 829881), (246, 809640), (260, 766044), (270, 737672), (312, 638370), (328, 607230), (346, 575640), (351, 567440), (360, 553254), (369, 539760), (390, 510696), (410, 485784), (432, 461045), (468, 425580), (492, 404820), (519, 383760), (520, 383022), (533, 373680), (540, 368836), (585, 340464), (615, 323856), (624, 319185), (656, 303615), (692, 287820), (702, 283720), (720, 276627), (738, 269880), (780, 255348), (820, 242892), (865, 230256), (936, 212790), (984, 202410), (1038, 191880), (1040, 191511), (1066, 186840), (1080, 184418), (1107, 179920), (1170, 170232), (1230, 161928), (1384, 143910), (1404, 141860), (1476, 134940), (1557, 127920), (1560, 127674), (1599, 124560), (1640, 121446), (1730, 115128), (1755, 113488), (1845, 107952), (1872, 106395), (1968, 101205), (2076, 95940), (2132, 93420), (2160, 92209), (2214, 89960), (2249, 88560), (2340, 85116), (2460, 80964), (2595, 76752), (2665, 74736), (2768, 71955), (2808, 70930), (2952, 67470), (3114, 63960), (3120, 63837), (3198, 62280), (3280, 60723), (3460, 57564), (3510, 56744), (3690, 53976), (4152, 47970), (4264, 46710), (4428, 44980), (4498, 44280), (4671, 42640), (4680, 42558), (4797, 41520), (4920, 40482), (5190, 38376), (5330, 37368), (5535, 35984), (5616, 35465), (5904, 33735), (6228, 31980), (6396, 31140), (6747, 29520), (6920, 28782), (7020, 28372), (7093, 28080), (7380, 26988), (7785, 25584), (7995, 24912), (8304, 23985), (8528, 23355), (8856, 22490), (8996, 22140), (9342, 21320), (9360, 21279), (9594, 20760), (9840, 20241), (10380, 19188), (10660, 18684), (11070, 17992), (11245, 17712), (12456, 15990), (12792, 15570), (13494, 14760), (13840, 14391), (14040, 14186)]