80129204640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{325411}}^1$

素因数の和:325457

約数の個数: 240

約数和(自身を含む): 297673881120

約数和(自身を除く): 217544676480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 2052, 2160, 2280, 2565, 2592, 2736, 3040, 3078, 3240, 3420, 4104, 4320, 4560, 5130, 5472, 6156, 6480, 6840, 7695, 8208, 9120, 10260, 12312, 12960, 13680, 15390, 16416, 20520, 24624, 27360, 30780, 41040, 49248, 61560, 82080, 123120, 246240, 325411, 650822, 976233, 1301644, 1627055, 1952466, 2603288, 2928699, 3254110, 3904932, 4881165, 5206576, 5857398, 6182809, 6508220, 7809864, 8786097, 9762330, 10413152, 11714796, 12365618, 13016440, 14643495, 15619728, 17572194, 18548427, 19524660, 23429592, 24731236, 26032880, 26358291, 29286990, 30914045, 31239456, 35144388, 37096854, 39049320, 43930485, 46859184, 49462472, 52065760, 52716582, 55645281, 58573980, 61828090, 70288776, 74193708, 78098640, 87860970, 92742135, 93718368, 98924944, 105433164, 111290562, 117147960, 123656180, 131791455, 140577552, 148387416, 156197280, 166935843, 175721940, 185484270, 197849888, 210866328, 222581124, 234295920, 247312360, 263582910, 278226405, 281155104, 296774832, 333871686, 351443880, 370968540, 421732656, 445162248, 468591840, 494624720, 500807529, 527165820, 556452810, 593549664, 667743372, 702887760, 741937080, 834679215, 843465312, 890324496, 989249440, 1001615058, 1054331640, 1112905620, 1335486744, 1405775520, 1483874160, 1669358430, 1780648992, 2003230116, 2108663280, 2225811240, 2504037645, 2670973488, 2967748320, 3338716860, 4006460232, 4217326560, 4451622480, 5008075290, 5341946976, 6677433720, 8012920464, 8903244960, 10016150580, 13354867440, 16025840928, 20032301160, 26709734880, 40064602320, 80129204640]

約数ペア:

[(1, 80129204640), (2, 40064602320), (3, 26709734880), (4, 20032301160), (5, 16025840928), (6, 13354867440), (8, 10016150580), (9, 8903244960), (10, 8012920464), (12, 6677433720), (15, 5341946976), (16, 5008075290), (18, 4451622480), (19, 4217326560), (20, 4006460232), (24, 3338716860), (27, 2967748320), (30, 2670973488), (32, 2504037645), (36, 2225811240), (38, 2108663280), (40, 2003230116), (45, 1780648992), (48, 1669358430), (54, 1483874160), (57, 1405775520), (60, 1335486744), (72, 1112905620), (76, 1054331640), (80, 1001615058), (81, 989249440), (90, 890324496), (95, 843465312), (96, 834679215), (108, 741937080), (114, 702887760), (120, 667743372), (135, 593549664), (144, 556452810), (152, 527165820), (160, 500807529), (162, 494624720), (171, 468591840), (180, 445162248), (190, 421732656), (216, 370968540), (228, 351443880), (240, 333871686), (270, 296774832), (285, 281155104), (288, 278226405), (304, 263582910), (324, 247312360), (342, 234295920), (360, 222581124), (380, 210866328), (405, 197849888), (432, 185484270), (456, 175721940), (480, 166935843), (513, 156197280), (540, 148387416), (570, 140577552), (608, 131791455), (648, 123656180), (684, 117147960), (720, 111290562), (760, 105433164), (810, 98924944), (855, 93718368), (864, 92742135), (912, 87860970), (1026, 78098640), (1080, 74193708), (1140, 70288776), (1296, 61828090), (1368, 58573980), (1440, 55645281), (1520, 52716582), (1539, 52065760), (1620, 49462472), (1710, 46859184), (1824, 43930485), (2052, 39049320), (2160, 37096854), (2280, 35144388), (2565, 31239456), (2592, 30914045), (2736, 29286990), (3040, 26358291), (3078, 26032880), (3240, 24731236), (3420, 23429592), (4104, 19524660), (4320, 18548427), (4560, 17572194), (5130, 15619728), (5472, 14643495), (6156, 13016440), (6480, 12365618), (6840, 11714796), (7695, 10413152), (8208, 9762330), (9120, 8786097), (10260, 7809864), (12312, 6508220), (12960, 6182809), (13680, 5857398), (15390, 5206576), (16416, 4881165), (20520, 3904932), (24624, 3254110), (27360, 2928699), (30780, 2603288), (41040, 1952466), (49248, 1627055), (61560, 1301644), (82080, 976233), (123120, 650822), (246240, 325411)]