170064720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{823}}^1$

素因数の和:890

約数の個数: 240

約数和(自身を含む): 669457152

約数和(自身を除く): 499392432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 112, 120, 123, 126, 140, 144, 164, 168, 180, 205, 210, 240, 246, 252, 280, 287, 315, 328, 336, 360, 369, 410, 420, 492, 504, 560, 574, 615, 630, 656, 720, 738, 820, 823, 840, 861, 984, 1008, 1148, 1230, 1260, 1435, 1476, 1640, 1646, 1680, 1722, 1845, 1968, 2296, 2460, 2469, 2520, 2583, 2870, 2952, 3280, 3292, 3444, 3690, 4115, 4305, 4592, 4920, 4938, 5040, 5166, 5740, 5761, 5904, 6584, 6888, 7380, 7407, 8230, 8610, 9840, 9876, 10332, 11480, 11522, 12345, 12915, 13168, 13776, 14760, 14814, 16460, 17220, 17283, 19752, 20664, 22960, 23044, 24690, 25830, 28805, 29520, 29628, 32920, 33743, 34440, 34566, 37035, 39504, 41328, 46088, 49380, 51660, 51849, 57610, 59256, 65840, 67486, 68880, 69132, 74070, 86415, 92176, 98760, 101229, 103320, 103698, 115220, 118512, 134972, 138264, 148140, 168715, 172830, 197520, 202458, 206640, 207396, 230440, 236201, 259245, 269944, 276528, 296280, 303687, 337430, 345660, 404916, 414792, 460880, 472402, 506145, 518490, 539888, 592560, 607374, 674860, 691320, 708603, 809832, 829584, 944804, 1012290, 1036980, 1181005, 1214748, 1349720, 1382640, 1417206, 1518435, 1619664, 1889608, 2024580, 2073960, 2125809, 2362010, 2429496, 2699440, 2834412, 3036870, 3543015, 3779216, 4049160, 4147920, 4251618, 4724020, 4858992, 5668824, 6073740, 7086030, 8098320, 8503236, 9448040, 10629045, 11337648, 12147480, 14172060, 17006472, 18896080, 21258090, 24294960, 28344120, 34012944, 42516180, 56688240, 85032360, 170064720]

約数ペア:

[(1, 170064720), (2, 85032360), (3, 56688240), (4, 42516180), (5, 34012944), (6, 28344120), (7, 24294960), (8, 21258090), (9, 18896080), (10, 17006472), (12, 14172060), (14, 12147480), (15, 11337648), (16, 10629045), (18, 9448040), (20, 8503236), (21, 8098320), (24, 7086030), (28, 6073740), (30, 5668824), (35, 4858992), (36, 4724020), (40, 4251618), (41, 4147920), (42, 4049160), (45, 3779216), (48, 3543015), (56, 3036870), (60, 2834412), (63, 2699440), (70, 2429496), (72, 2362010), (80, 2125809), (82, 2073960), (84, 2024580), (90, 1889608), (105, 1619664), (112, 1518435), (120, 1417206), (123, 1382640), (126, 1349720), (140, 1214748), (144, 1181005), (164, 1036980), (168, 1012290), (180, 944804), (205, 829584), (210, 809832), (240, 708603), (246, 691320), (252, 674860), (280, 607374), (287, 592560), (315, 539888), (328, 518490), (336, 506145), (360, 472402), (369, 460880), (410, 414792), (420, 404916), (492, 345660), (504, 337430), (560, 303687), (574, 296280), (615, 276528), (630, 269944), (656, 259245), (720, 236201), (738, 230440), (820, 207396), (823, 206640), (840, 202458), (861, 197520), (984, 172830), (1008, 168715), (1148, 148140), (1230, 138264), (1260, 134972), (1435, 118512), (1476, 115220), (1640, 103698), (1646, 103320), (1680, 101229), (1722, 98760), (1845, 92176), (1968, 86415), (2296, 74070), (2460, 69132), (2469, 68880), (2520, 67486), (2583, 65840), (2870, 59256), (2952, 57610), (3280, 51849), (3292, 51660), (3444, 49380), (3690, 46088), (4115, 41328), (4305, 39504), (4592, 37035), (4920, 34566), (4938, 34440), (5040, 33743), (5166, 32920), (5740, 29628), (5761, 29520), (5904, 28805), (6584, 25830), (6888, 24690), (7380, 23044), (7407, 22960), (8230, 20664), (8610, 19752), (9840, 17283), (9876, 17220), (10332, 16460), (11480, 14814), (11522, 14760), (12345, 13776), (12915, 13168)]