64472760

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1$

素因数の和:110

約数の個数: 256

約数和(自身を含む): 240883200

約数和(自身を除く): 176410440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 67, 72, 81, 88, 90, 99, 108, 110, 120, 132, 134, 135, 162, 165, 180, 198, 201, 216, 220, 243, 264, 268, 270, 297, 324, 330, 335, 360, 396, 402, 405, 440, 486, 495, 536, 540, 594, 603, 648, 660, 670, 729, 737, 792, 804, 810, 891, 972, 990, 1005, 1080, 1188, 1206, 1215, 1320, 1340, 1458, 1474, 1485, 1608, 1620, 1782, 1809, 1944, 1980, 2010, 2187, 2211, 2376, 2412, 2430, 2673, 2680, 2916, 2948, 2970, 3015, 3240, 3564, 3618, 3645, 3685, 3960, 4020, 4374, 4422, 4455, 4824, 4860, 5346, 5427, 5832, 5896, 5940, 6030, 6633, 7128, 7236, 7290, 7370, 8019, 8040, 8748, 8844, 8910, 9045, 9720, 10692, 10854, 10935, 11055, 11880, 12060, 13266, 13365, 14472, 14580, 14740, 16038, 16281, 17496, 17688, 17820, 18090, 19899, 21384, 21708, 21870, 22110, 24057, 24120, 26532, 26730, 27135, 29160, 29480, 32076, 32562, 33165, 35640, 36180, 39798, 40095, 43416, 43740, 44220, 48114, 48843, 53064, 53460, 54270, 59697, 64152, 65124, 66330, 72360, 79596, 80190, 81405, 87480, 88440, 96228, 97686, 99495, 106920, 108540, 119394, 120285, 130248, 132660, 146529, 159192, 160380, 162810, 179091, 192456, 195372, 198990, 217080, 238788, 240570, 244215, 265320, 293058, 298485, 320760, 325620, 358182, 390744, 397980, 477576, 481140, 488430, 537273, 586116, 596970, 651240, 716364, 732645, 795960, 895455, 962280, 976860, 1074546, 1172232, 1193940, 1432728, 1465290, 1611819, 1790910, 1953720, 2149092, 2387880, 2686365, 2930580, 3223638, 3581820, 4298184, 5372730, 5861160, 6447276, 7163640, 8059095, 10745460, 12894552, 16118190, 21490920, 32236380, 64472760]

約数ペア:

[(1, 64472760), (2, 32236380), (3, 21490920), (4, 16118190), (5, 12894552), (6, 10745460), (8, 8059095), (9, 7163640), (10, 6447276), (11, 5861160), (12, 5372730), (15, 4298184), (18, 3581820), (20, 3223638), (22, 2930580), (24, 2686365), (27, 2387880), (30, 2149092), (33, 1953720), (36, 1790910), (40, 1611819), (44, 1465290), (45, 1432728), (54, 1193940), (55, 1172232), (60, 1074546), (66, 976860), (67, 962280), (72, 895455), (81, 795960), (88, 732645), (90, 716364), (99, 651240), (108, 596970), (110, 586116), (120, 537273), (132, 488430), (134, 481140), (135, 477576), (162, 397980), (165, 390744), (180, 358182), (198, 325620), (201, 320760), (216, 298485), (220, 293058), (243, 265320), (264, 244215), (268, 240570), (270, 238788), (297, 217080), (324, 198990), (330, 195372), (335, 192456), (360, 179091), (396, 162810), (402, 160380), (405, 159192), (440, 146529), (486, 132660), (495, 130248), (536, 120285), (540, 119394), (594, 108540), (603, 106920), (648, 99495), (660, 97686), (670, 96228), (729, 88440), (737, 87480), (792, 81405), (804, 80190), (810, 79596), (891, 72360), (972, 66330), (990, 65124), (1005, 64152), (1080, 59697), (1188, 54270), (1206, 53460), (1215, 53064), (1320, 48843), (1340, 48114), (1458, 44220), (1474, 43740), (1485, 43416), (1608, 40095), (1620, 39798), (1782, 36180), (1809, 35640), (1944, 33165), (1980, 32562), (2010, 32076), (2187, 29480), (2211, 29160), (2376, 27135), (2412, 26730), (2430, 26532), (2673, 24120), (2680, 24057), (2916, 22110), (2948, 21870), (2970, 21708), (3015, 21384), (3240, 19899), (3564, 18090), (3618, 17820), (3645, 17688), (3685, 17496), (3960, 16281), (4020, 16038), (4374, 14740), (4422, 14580), (4455, 14472), (4824, 13365), (4860, 13266), (5346, 12060), (5427, 11880), (5832, 11055), (5896, 10935), (5940, 10854), (6030, 10692), (6633, 9720), (7128, 9045), (7236, 8910), (7290, 8844), (7370, 8748), (8019, 8040)]