218290560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:169

約数の個数: 256

約数和(自身を含む): 740275200

約数和(自身を除く): 521984640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 47, 48, 59, 60, 64, 80, 82, 94, 96, 118, 120, 123, 128, 141, 160, 164, 177, 188, 192, 205, 235, 236, 240, 246, 282, 295, 320, 328, 354, 376, 384, 410, 470, 472, 480, 492, 564, 590, 615, 640, 656, 705, 708, 752, 820, 885, 940, 944, 960, 984, 1128, 1180, 1230, 1312, 1410, 1416, 1504, 1640, 1770, 1880, 1888, 1920, 1927, 1968, 2256, 2360, 2419, 2460, 2624, 2773, 2820, 2832, 3008, 3280, 3540, 3760, 3776, 3854, 3936, 4512, 4720, 4838, 4920, 5248, 5546, 5640, 5664, 5781, 6016, 6560, 7080, 7257, 7520, 7552, 7708, 7872, 8319, 9024, 9440, 9635, 9676, 9840, 11092, 11280, 11328, 11562, 12095, 13120, 13865, 14160, 14514, 15040, 15416, 15744, 16638, 18048, 18880, 19270, 19352, 19680, 22184, 22560, 22656, 23124, 24190, 26240, 27730, 28320, 28905, 29028, 30080, 30832, 33276, 36285, 37760, 38540, 38704, 39360, 41595, 44368, 45120, 46248, 48380, 55460, 56640, 57810, 58056, 61664, 66552, 72570, 77080, 77408, 78720, 83190, 88736, 90240, 92496, 96760, 110920, 113280, 113693, 115620, 116112, 123328, 133104, 145140, 154160, 154816, 166380, 177472, 184992, 193520, 221840, 227386, 231240, 232224, 246656, 266208, 290280, 308320, 309632, 332760, 341079, 354944, 369984, 387040, 443680, 454772, 462480, 464448, 532416, 568465, 580560, 616640, 665520, 682158, 739968, 774080, 887360, 909544, 924960, 928896, 1064832, 1136930, 1161120, 1233280, 1331040, 1364316, 1548160, 1705395, 1774720, 1819088, 1849920, 2273860, 2322240, 2662080, 2728632, 3410790, 3638176, 3699840, 4547720, 4644480, 5324160, 5457264, 6821580, 7276352, 9095440, 10914528, 13643160, 14552704, 18190880, 21829056, 27286320, 36381760, 43658112, 54572640, 72763520, 109145280, 218290560]

約数ペア:

[(1, 218290560), (2, 109145280), (3, 72763520), (4, 54572640), (5, 43658112), (6, 36381760), (8, 27286320), (10, 21829056), (12, 18190880), (15, 14552704), (16, 13643160), (20, 10914528), (24, 9095440), (30, 7276352), (32, 6821580), (40, 5457264), (41, 5324160), (47, 4644480), (48, 4547720), (59, 3699840), (60, 3638176), (64, 3410790), (80, 2728632), (82, 2662080), (94, 2322240), (96, 2273860), (118, 1849920), (120, 1819088), (123, 1774720), (128, 1705395), (141, 1548160), (160, 1364316), (164, 1331040), (177, 1233280), (188, 1161120), (192, 1136930), (205, 1064832), (235, 928896), (236, 924960), (240, 909544), (246, 887360), (282, 774080), (295, 739968), (320, 682158), (328, 665520), (354, 616640), (376, 580560), (384, 568465), (410, 532416), (470, 464448), (472, 462480), (480, 454772), (492, 443680), (564, 387040), (590, 369984), (615, 354944), (640, 341079), (656, 332760), (705, 309632), (708, 308320), (752, 290280), (820, 266208), (885, 246656), (940, 232224), (944, 231240), (960, 227386), (984, 221840), (1128, 193520), (1180, 184992), (1230, 177472), (1312, 166380), (1410, 154816), (1416, 154160), (1504, 145140), (1640, 133104), (1770, 123328), (1880, 116112), (1888, 115620), (1920, 113693), (1927, 113280), (1968, 110920), (2256, 96760), (2360, 92496), (2419, 90240), (2460, 88736), (2624, 83190), (2773, 78720), (2820, 77408), (2832, 77080), (3008, 72570), (3280, 66552), (3540, 61664), (3760, 58056), (3776, 57810), (3854, 56640), (3936, 55460), (4512, 48380), (4720, 46248), (4838, 45120), (4920, 44368), (5248, 41595), (5546, 39360), (5640, 38704), (5664, 38540), (5781, 37760), (6016, 36285), (6560, 33276), (7080, 30832), (7257, 30080), (7520, 29028), (7552, 28905), (7708, 28320), (7872, 27730), (8319, 26240), (9024, 24190), (9440, 23124), (9635, 22656), (9676, 22560), (9840, 22184), (11092, 19680), (11280, 19352), (11328, 19270), (11562, 18880), (12095, 18048), (13120, 16638), (13865, 15744), (14160, 15416), (14514, 15040)]