210817080

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:113

約数の個数: 288

約数和(自身を含む): 760883760

約数和(自身を除く): 550066680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 41, 45, 46, 54, 60, 69, 72, 81, 82, 90, 92, 108, 115, 120, 123, 135, 138, 162, 164, 180, 184, 205, 207, 216, 230, 243, 246, 270, 276, 324, 328, 345, 360, 369, 405, 410, 414, 460, 486, 492, 529, 540, 552, 615, 621, 648, 690, 738, 810, 820, 828, 920, 943, 972, 984, 1035, 1058, 1080, 1107, 1215, 1230, 1242, 1380, 1476, 1587, 1620, 1640, 1656, 1845, 1863, 1886, 1944, 2070, 2116, 2214, 2430, 2460, 2484, 2645, 2760, 2829, 2952, 3105, 3174, 3240, 3321, 3690, 3726, 3772, 4140, 4232, 4428, 4715, 4761, 4860, 4920, 4968, 5290, 5535, 5589, 5658, 6210, 6348, 6642, 7380, 7452, 7544, 7935, 8280, 8487, 8856, 9315, 9430, 9522, 9720, 9963, 10580, 11070, 11178, 11316, 12420, 12696, 13284, 14145, 14283, 14760, 14904, 15870, 16605, 16974, 18630, 18860, 19044, 19926, 21160, 21689, 22140, 22356, 22632, 23805, 24840, 25461, 26568, 27945, 28290, 28566, 31740, 33210, 33948, 37260, 37720, 38088, 39852, 42435, 42849, 43378, 44280, 44712, 47610, 49815, 50922, 55890, 56580, 57132, 63480, 65067, 66420, 67896, 71415, 74520, 76383, 79704, 84870, 85698, 86756, 95220, 99630, 101844, 108445, 111780, 113160, 114264, 127305, 128547, 130134, 132840, 142830, 152766, 169740, 171396, 173512, 190440, 195201, 199260, 203688, 214245, 216890, 223560, 229149, 254610, 257094, 260268, 285660, 305532, 325335, 339480, 342792, 381915, 390402, 398520, 428490, 433780, 458298, 509220, 514188, 520536, 571320, 585603, 611064, 642735, 650670, 763830, 780804, 856980, 867560, 916596, 976005, 1018440, 1028376, 1145745, 1171206, 1285470, 1301340, 1527660, 1561608, 1713960, 1756809, 1833192, 1952010, 2291490, 2342412, 2570940, 2602680, 2928015, 3055320, 3513618, 3904020, 4582980, 4684824, 5141880, 5270427, 5856030, 7027236, 7808040, 8784045, 9165960, 10540854, 11712060, 14054472, 17568090, 21081708, 23424120, 26352135, 35136180, 42163416, 52704270, 70272360, 105408540, 210817080]

約数ペア:

[(1, 210817080), (2, 105408540), (3, 70272360), (4, 52704270), (5, 42163416), (6, 35136180), (8, 26352135), (9, 23424120), (10, 21081708), (12, 17568090), (15, 14054472), (18, 11712060), (20, 10540854), (23, 9165960), (24, 8784045), (27, 7808040), (30, 7027236), (36, 5856030), (40, 5270427), (41, 5141880), (45, 4684824), (46, 4582980), (54, 3904020), (60, 3513618), (69, 3055320), (72, 2928015), (81, 2602680), (82, 2570940), (90, 2342412), (92, 2291490), (108, 1952010), (115, 1833192), (120, 1756809), (123, 1713960), (135, 1561608), (138, 1527660), (162, 1301340), (164, 1285470), (180, 1171206), (184, 1145745), (205, 1028376), (207, 1018440), (216, 976005), (230, 916596), (243, 867560), (246, 856980), (270, 780804), (276, 763830), (324, 650670), (328, 642735), (345, 611064), (360, 585603), (369, 571320), (405, 520536), (410, 514188), (414, 509220), (460, 458298), (486, 433780), (492, 428490), (529, 398520), (540, 390402), (552, 381915), (615, 342792), (621, 339480), (648, 325335), (690, 305532), (738, 285660), (810, 260268), (820, 257094), (828, 254610), (920, 229149), (943, 223560), (972, 216890), (984, 214245), (1035, 203688), (1058, 199260), (1080, 195201), (1107, 190440), (1215, 173512), (1230, 171396), (1242, 169740), (1380, 152766), (1476, 142830), (1587, 132840), (1620, 130134), (1640, 128547), (1656, 127305), (1845, 114264), (1863, 113160), (1886, 111780), (1944, 108445), (2070, 101844), (2116, 99630), (2214, 95220), (2430, 86756), (2460, 85698), (2484, 84870), (2645, 79704), (2760, 76383), (2829, 74520), (2952, 71415), (3105, 67896), (3174, 66420), (3240, 65067), (3321, 63480), (3690, 57132), (3726, 56580), (3772, 55890), (4140, 50922), (4232, 49815), (4428, 47610), (4715, 44712), (4761, 44280), (4860, 43378), (4920, 42849), (4968, 42435), (5290, 39852), (5535, 38088), (5589, 37720), (5658, 37260), (6210, 33948), (6348, 33210), (6642, 31740), (7380, 28566), (7452, 28290), (7544, 27945), (7935, 26568), (8280, 25461), (8487, 24840), (8856, 23805), (9315, 22632), (9430, 22356), (9522, 22140), (9720, 21689), (9963, 21160), (10580, 19926), (11070, 19044), (11178, 18860), (11316, 18630), (12420, 16974), (12696, 16605), (13284, 15870), (14145, 14904), (14283, 14760)]