206107440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:640

約数の個数: 320

約数和(自身を含む): 839946240

約数和(自身を除く): 633838800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 48, 55, 56, 57, 60, 66, 70, 76, 77, 80, 84, 88, 95, 105, 110, 112, 114, 120, 132, 133, 140, 152, 154, 165, 168, 176, 190, 209, 210, 220, 228, 231, 240, 264, 266, 280, 285, 304, 308, 330, 336, 380, 385, 399, 418, 420, 440, 456, 462, 528, 532, 560, 570, 587, 616, 627, 660, 665, 760, 770, 798, 836, 840, 880, 912, 924, 1045, 1064, 1140, 1155, 1174, 1232, 1254, 1320, 1330, 1463, 1520, 1540, 1596, 1672, 1680, 1761, 1848, 1995, 2090, 2128, 2280, 2310, 2348, 2508, 2640, 2660, 2926, 2935, 3080, 3135, 3192, 3344, 3522, 3696, 3990, 4109, 4180, 4389, 4560, 4620, 4696, 5016, 5320, 5852, 5870, 6160, 6270, 6384, 6457, 7044, 7315, 7980, 8218, 8360, 8778, 8805, 9240, 9392, 10032, 10640, 11153, 11704, 11740, 12327, 12540, 12914, 14088, 14630, 15960, 16436, 16720, 17556, 17610, 18480, 19371, 20545, 21945, 22306, 23408, 23480, 24654, 25080, 25828, 28176, 29260, 31920, 32285, 32872, 33459, 35112, 35220, 38742, 41090, 43890, 44612, 45199, 46960, 49308, 50160, 51656, 55765, 58520, 61635, 64570, 65744, 66918, 70224, 70440, 77484, 78071, 82180, 87780, 89224, 90398, 96855, 98616, 103312, 111530, 117040, 122683, 123270, 129140, 133836, 135597, 140880, 154968, 156142, 164360, 167295, 175560, 178448, 180796, 193710, 197232, 223060, 225995, 234213, 245366, 246540, 258280, 267672, 271194, 309936, 312284, 328720, 334590, 351120, 361592, 368049, 387420, 390355, 446120, 451990, 468426, 490732, 493080, 516560, 535344, 542388, 613415, 624568, 669180, 677985, 723184, 736098, 774840, 780710, 858781, 892240, 903980, 936852, 981464, 986160, 1084776, 1171065, 1226830, 1249136, 1338360, 1355970, 1472196, 1549680, 1561420, 1717562, 1807960, 1840245, 1873704, 1962928, 2169552, 2342130, 2453660, 2576343, 2676720, 2711940, 2944392, 3122840, 3435124, 3615920, 3680490, 3747408, 4293905, 4684260, 4907320, 5152686, 5423880, 5888784, 6245680, 6870248, 7360980, 8587810, 9368520, 9814640, 10305372, 10847760, 12881715, 13740496, 14721960, 17175620, 18737040, 20610744, 25763430, 29443920, 34351240, 41221488, 51526860, 68702480, 103053720, 206107440]

約数ペア:

[(1, 206107440), (2, 103053720), (3, 68702480), (4, 51526860), (5, 41221488), (6, 34351240), (7, 29443920), (8, 25763430), (10, 20610744), (11, 18737040), (12, 17175620), (14, 14721960), (15, 13740496), (16, 12881715), (19, 10847760), (20, 10305372), (21, 9814640), (22, 9368520), (24, 8587810), (28, 7360980), (30, 6870248), (33, 6245680), (35, 5888784), (38, 5423880), (40, 5152686), (42, 4907320), (44, 4684260), (48, 4293905), (55, 3747408), (56, 3680490), (57, 3615920), (60, 3435124), (66, 3122840), (70, 2944392), (76, 2711940), (77, 2676720), (80, 2576343), (84, 2453660), (88, 2342130), (95, 2169552), (105, 1962928), (110, 1873704), (112, 1840245), (114, 1807960), (120, 1717562), (132, 1561420), (133, 1549680), (140, 1472196), (152, 1355970), (154, 1338360), (165, 1249136), (168, 1226830), (176, 1171065), (190, 1084776), (209, 986160), (210, 981464), (220, 936852), (228, 903980), (231, 892240), (240, 858781), (264, 780710), (266, 774840), (280, 736098), (285, 723184), (304, 677985), (308, 669180), (330, 624568), (336, 613415), (380, 542388), (385, 535344), (399, 516560), (418, 493080), (420, 490732), (440, 468426), (456, 451990), (462, 446120), (528, 390355), (532, 387420), (560, 368049), (570, 361592), (587, 351120), (616, 334590), (627, 328720), (660, 312284), (665, 309936), (760, 271194), (770, 267672), (798, 258280), (836, 246540), (840, 245366), (880, 234213), (912, 225995), (924, 223060), (1045, 197232), (1064, 193710), (1140, 180796), (1155, 178448), (1174, 175560), (1232, 167295), (1254, 164360), (1320, 156142), (1330, 154968), (1463, 140880), (1520, 135597), (1540, 133836), (1596, 129140), (1672, 123270), (1680, 122683), (1761, 117040), (1848, 111530), (1995, 103312), (2090, 98616), (2128, 96855), (2280, 90398), (2310, 89224), (2348, 87780), (2508, 82180), (2640, 78071), (2660, 77484), (2926, 70440), (2935, 70224), (3080, 66918), (3135, 65744), (3192, 64570), (3344, 61635), (3522, 58520), (3696, 55765), (3990, 51656), (4109, 50160), (4180, 49308), (4389, 46960), (4560, 45199), (4620, 44612), (4696, 43890), (5016, 41090), (5320, 38742), (5852, 35220), (5870, 35112), (6160, 33459), (6270, 32872), (6384, 32285), (6457, 31920), (7044, 29260), (7315, 28176), (7980, 25828), (8218, 25080), (8360, 24654), (8778, 23480), (8805, 23408), (9240, 22306), (9392, 21945), (10032, 20545), (10640, 19371), (11153, 18480), (11704, 17610), (11740, 17556), (12327, 16720), (12540, 16436), (12914, 15960), (14088, 14630)]