677180520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:641

約数の個数: 256

約数和(自身を含む): 2419488000

約数和(自身を除く): 1742307480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 61, 72, 76, 90, 95, 108, 114, 120, 122, 135, 152, 171, 180, 183, 190, 216, 228, 244, 270, 285, 305, 342, 360, 366, 380, 456, 488, 513, 540, 541, 549, 570, 610, 684, 732, 760, 855, 915, 1026, 1080, 1082, 1098, 1140, 1159, 1220, 1368, 1464, 1623, 1647, 1710, 1830, 2052, 2164, 2196, 2280, 2318, 2440, 2565, 2705, 2745, 3246, 3294, 3420, 3477, 3660, 4104, 4328, 4392, 4636, 4869, 5130, 5410, 5490, 5795, 6492, 6588, 6840, 6954, 7320, 8115, 8235, 9272, 9738, 10260, 10279, 10431, 10820, 10980, 11590, 12984, 13176, 13908, 14607, 16230, 16470, 17385, 19476, 20520, 20558, 20862, 21640, 21960, 23180, 24345, 27816, 29214, 30837, 31293, 32460, 32940, 33001, 34770, 38952, 41116, 41724, 46360, 48690, 51395, 52155, 58428, 61674, 62586, 64920, 65880, 66002, 69540, 73035, 82232, 83448, 92511, 97380, 99003, 102790, 104310, 116856, 123348, 125172, 132004, 139080, 146070, 154185, 156465, 165005, 185022, 194760, 198006, 205580, 208620, 246696, 250344, 264008, 277533, 292140, 297009, 308370, 312930, 330010, 370044, 396012, 411160, 417240, 462555, 495015, 555066, 584280, 594018, 616740, 625860, 627019, 660020, 740088, 792024, 891027, 925110, 990030, 1110132, 1188036, 1233480, 1251720, 1254038, 1320040, 1387665, 1485045, 1782054, 1850220, 1881057, 1980060, 2220264, 2376072, 2508076, 2775330, 2970090, 3135095, 3564108, 3700440, 3762114, 3960120, 4455135, 5016152, 5550660, 5643171, 5940180, 6270190, 7128216, 7524228, 8910270, 9405285, 11101320, 11286342, 11880360, 12540380, 15048456, 16929513, 17820540, 18810570, 22572684, 25080760, 28215855, 33859026, 35641080, 37621140, 45145368, 56431710, 67718052, 75242280, 84647565, 112863420, 135436104, 169295130, 225726840, 338590260, 677180520]

約数ペア:

[(1, 677180520), (2, 338590260), (3, 225726840), (4, 169295130), (5, 135436104), (6, 112863420), (8, 84647565), (9, 75242280), (10, 67718052), (12, 56431710), (15, 45145368), (18, 37621140), (19, 35641080), (20, 33859026), (24, 28215855), (27, 25080760), (30, 22572684), (36, 18810570), (38, 17820540), (40, 16929513), (45, 15048456), (54, 12540380), (57, 11880360), (60, 11286342), (61, 11101320), (72, 9405285), (76, 8910270), (90, 7524228), (95, 7128216), (108, 6270190), (114, 5940180), (120, 5643171), (122, 5550660), (135, 5016152), (152, 4455135), (171, 3960120), (180, 3762114), (183, 3700440), (190, 3564108), (216, 3135095), (228, 2970090), (244, 2775330), (270, 2508076), (285, 2376072), (305, 2220264), (342, 1980060), (360, 1881057), (366, 1850220), (380, 1782054), (456, 1485045), (488, 1387665), (513, 1320040), (540, 1254038), (541, 1251720), (549, 1233480), (570, 1188036), (610, 1110132), (684, 990030), (732, 925110), (760, 891027), (855, 792024), (915, 740088), (1026, 660020), (1080, 627019), (1082, 625860), (1098, 616740), (1140, 594018), (1159, 584280), (1220, 555066), (1368, 495015), (1464, 462555), (1623, 417240), (1647, 411160), (1710, 396012), (1830, 370044), (2052, 330010), (2164, 312930), (2196, 308370), (2280, 297009), (2318, 292140), (2440, 277533), (2565, 264008), (2705, 250344), (2745, 246696), (3246, 208620), (3294, 205580), (3420, 198006), (3477, 194760), (3660, 185022), (4104, 165005), (4328, 156465), (4392, 154185), (4636, 146070), (4869, 139080), (5130, 132004), (5410, 125172), (5490, 123348), (5795, 116856), (6492, 104310), (6588, 102790), (6840, 99003), (6954, 97380), (7320, 92511), (8115, 83448), (8235, 82232), (9272, 73035), (9738, 69540), (10260, 66002), (10279, 65880), (10431, 64920), (10820, 62586), (10980, 61674), (11590, 58428), (12984, 52155), (13176, 51395), (13908, 48690), (14607, 46360), (16230, 41724), (16470, 41116), (17385, 38952), (19476, 34770), (20520, 33001), (20558, 32940), (20862, 32460), (21640, 31293), (21960, 30837), (23180, 29214), (24345, 27816)]