216352080

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:419

約数の個数: 320

約数和(自身を含む): 874944000

約数和(自身を除く): 658591920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 108, 112, 120, 123, 126, 135, 140, 144, 164, 168, 180, 189, 205, 210, 216, 240, 246, 252, 270, 280, 287, 315, 328, 336, 349, 360, 369, 378, 410, 420, 432, 492, 504, 540, 560, 574, 615, 630, 656, 698, 720, 738, 756, 820, 840, 861, 945, 984, 1008, 1047, 1080, 1107, 1148, 1230, 1260, 1396, 1435, 1476, 1512, 1640, 1680, 1722, 1745, 1845, 1890, 1968, 2094, 2160, 2214, 2296, 2443, 2460, 2520, 2583, 2792, 2870, 2952, 3024, 3141, 3280, 3444, 3490, 3690, 3780, 4188, 4305, 4428, 4592, 4886, 4920, 5040, 5166, 5235, 5535, 5584, 5740, 5904, 6282, 6888, 6980, 7329, 7380, 7560, 7749, 8376, 8610, 8856, 9423, 9772, 9840, 10332, 10470, 11070, 11480, 12215, 12564, 12915, 13776, 13960, 14309, 14658, 14760, 15120, 15498, 15705, 16752, 17220, 17712, 18846, 19544, 20664, 20940, 21987, 22140, 22960, 24430, 25128, 25830, 27920, 28618, 29316, 29520, 30996, 31410, 34440, 36645, 37692, 38745, 39088, 41328, 41880, 42927, 43974, 44280, 47115, 48860, 50256, 51660, 57236, 58632, 61992, 62820, 65961, 68880, 71545, 73290, 75384, 77490, 83760, 85854, 87948, 88560, 94230, 97720, 100163, 103320, 109935, 114472, 117264, 123984, 125640, 128781, 131922, 143090, 146580, 150768, 154980, 171708, 175896, 188460, 195440, 200326, 206640, 214635, 219870, 228944, 251280, 257562, 263844, 286180, 293160, 300489, 309960, 329805, 343416, 351792, 376920, 386343, 400652, 429270, 439740, 500815, 515124, 527688, 572360, 586320, 600978, 619920, 643905, 659610, 686832, 753840, 772686, 801304, 858540, 879480, 901467, 1001630, 1030248, 1055376, 1144720, 1201956, 1287810, 1319220, 1502445, 1545372, 1602608, 1717080, 1758960, 1802934, 1931715, 2003260, 2060496, 2403912, 2575620, 2638440, 2704401, 3004890, 3090744, 3434160, 3605868, 3863430, 4006520, 4507335, 4807824, 5151240, 5276880, 5408802, 6009780, 6181488, 7211736, 7726860, 8013040, 9014670, 10302480, 10817604, 12019560, 13522005, 14423472, 15453720, 18029340, 21635208, 24039120, 27044010, 30907440, 36058680, 43270416, 54088020, 72117360, 108176040, 216352080]

約数ペア:

[(1, 216352080), (2, 108176040), (3, 72117360), (4, 54088020), (5, 43270416), (6, 36058680), (7, 30907440), (8, 27044010), (9, 24039120), (10, 21635208), (12, 18029340), (14, 15453720), (15, 14423472), (16, 13522005), (18, 12019560), (20, 10817604), (21, 10302480), (24, 9014670), (27, 8013040), (28, 7726860), (30, 7211736), (35, 6181488), (36, 6009780), (40, 5408802), (41, 5276880), (42, 5151240), (45, 4807824), (48, 4507335), (54, 4006520), (56, 3863430), (60, 3605868), (63, 3434160), (70, 3090744), (72, 3004890), (80, 2704401), (82, 2638440), (84, 2575620), (90, 2403912), (105, 2060496), (108, 2003260), (112, 1931715), (120, 1802934), (123, 1758960), (126, 1717080), (135, 1602608), (140, 1545372), (144, 1502445), (164, 1319220), (168, 1287810), (180, 1201956), (189, 1144720), (205, 1055376), (210, 1030248), (216, 1001630), (240, 901467), (246, 879480), (252, 858540), (270, 801304), (280, 772686), (287, 753840), (315, 686832), (328, 659610), (336, 643905), (349, 619920), (360, 600978), (369, 586320), (378, 572360), (410, 527688), (420, 515124), (432, 500815), (492, 439740), (504, 429270), (540, 400652), (560, 386343), (574, 376920), (615, 351792), (630, 343416), (656, 329805), (698, 309960), (720, 300489), (738, 293160), (756, 286180), (820, 263844), (840, 257562), (861, 251280), (945, 228944), (984, 219870), (1008, 214635), (1047, 206640), (1080, 200326), (1107, 195440), (1148, 188460), (1230, 175896), (1260, 171708), (1396, 154980), (1435, 150768), (1476, 146580), (1512, 143090), (1640, 131922), (1680, 128781), (1722, 125640), (1745, 123984), (1845, 117264), (1890, 114472), (1968, 109935), (2094, 103320), (2160, 100163), (2214, 97720), (2296, 94230), (2443, 88560), (2460, 87948), (2520, 85854), (2583, 83760), (2792, 77490), (2870, 75384), (2952, 73290), (3024, 71545), (3141, 68880), (3280, 65961), (3444, 62820), (3490, 61992), (3690, 58632), (3780, 57236), (4188, 51660), (4305, 50256), (4428, 48860), (4592, 47115), (4886, 44280), (4920, 43974), (5040, 42927), (5166, 41880), (5235, 41328), (5535, 39088), (5584, 38745), (5740, 37692), (5904, 36645), (6282, 34440), (6888, 31410), (6980, 30996), (7329, 29520), (7380, 29316), (7560, 28618), (7749, 27920), (8376, 25830), (8610, 25128), (8856, 24430), (9423, 22960), (9772, 22140), (9840, 21987), (10332, 20940), (10470, 20664), (11070, 19544), (11480, 18846), (12215, 17712), (12564, 17220), (12915, 16752), (13776, 15705), (13960, 15498), (14309, 15120), (14658, 14760)]