320541204060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2102461}}^1$

素因数の和:2102505

約数の個数: 216

約数和(自身を含む): 1221412684128

約数和(自身を除く): 900871480068

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 605, 630, 660, 693, 726, 770, 847, 924, 990, 1089, 1155, 1210, 1260, 1386, 1452, 1540, 1694, 1815, 1980, 2178, 2310, 2420, 2541, 2772, 3388, 3465, 3630, 4235, 4356, 4620, 5082, 5445, 6930, 7260, 7623, 8470, 10164, 10890, 12705, 13860, 15246, 16940, 21780, 25410, 30492, 38115, 50820, 76230, 152460, 2102461, 4204922, 6307383, 8409844, 10512305, 12614766, 14717227, 18922149, 21024610, 23127071, 25229532, 29434454, 31536915, 37844298, 42049220, 44151681, 46254142, 58868908, 63073830, 69381213, 73586135, 75688596, 88303362, 92508284, 94610745, 115635355, 126147660, 132455043, 138762426, 147172270, 161889497, 176606724, 189221490, 208143639, 220758405, 231270710, 254397781, 264910086, 277524852, 294344540, 323778994, 346906065, 378442980, 416287278, 441516810, 462541420, 485668491, 508795562, 529820172, 647557988, 662275215, 693812130, 763193343, 809447485, 832574556, 883033620, 971336982, 1017591124, 1040718195, 1271988905, 1324550430, 1387624260, 1457005473, 1526386686, 1618894970, 1780784467, 1942673964, 2081436390, 2289580029, 2428342455, 2543977810, 2649100860, 2914010946, 3052773372, 3237789940, 3561568934, 3815966715, 4162872780, 4579160058, 4856684910, 5087955620, 5342353401, 5828021892, 7123137868, 7285027365, 7631933430, 8903922335, 9158320116, 9713369820, 10684706802, 11447900145, 14570054730, 15263866860, 16027060203, 17807844670, 21369413604, 22895800290, 26711767005, 29140109460, 32054120406, 35615689340, 45791600580, 53423534010, 64108240812, 80135301015, 106847068020, 160270602030, 320541204060]

約数ペア:

[(1, 320541204060), (2, 160270602030), (3, 106847068020), (4, 80135301015), (5, 64108240812), (6, 53423534010), (7, 45791600580), (9, 35615689340), (10, 32054120406), (11, 29140109460), (12, 26711767005), (14, 22895800290), (15, 21369413604), (18, 17807844670), (20, 16027060203), (21, 15263866860), (22, 14570054730), (28, 11447900145), (30, 10684706802), (33, 9713369820), (35, 9158320116), (36, 8903922335), (42, 7631933430), (44, 7285027365), (45, 7123137868), (55, 5828021892), (60, 5342353401), (63, 5087955620), (66, 4856684910), (70, 4579160058), (77, 4162872780), (84, 3815966715), (90, 3561568934), (99, 3237789940), (105, 3052773372), (110, 2914010946), (121, 2649100860), (126, 2543977810), (132, 2428342455), (140, 2289580029), (154, 2081436390), (165, 1942673964), (180, 1780784467), (198, 1618894970), (210, 1526386686), (220, 1457005473), (231, 1387624260), (242, 1324550430), (252, 1271988905), (308, 1040718195), (315, 1017591124), (330, 971336982), (363, 883033620), (385, 832574556), (396, 809447485), (420, 763193343), (462, 693812130), (484, 662275215), (495, 647557988), (605, 529820172), (630, 508795562), (660, 485668491), (693, 462541420), (726, 441516810), (770, 416287278), (847, 378442980), (924, 346906065), (990, 323778994), (1089, 294344540), (1155, 277524852), (1210, 264910086), (1260, 254397781), (1386, 231270710), (1452, 220758405), (1540, 208143639), (1694, 189221490), (1815, 176606724), (1980, 161889497), (2178, 147172270), (2310, 138762426), (2420, 132455043), (2541, 126147660), (2772, 115635355), (3388, 94610745), (3465, 92508284), (3630, 88303362), (4235, 75688596), (4356, 73586135), (4620, 69381213), (5082, 63073830), (5445, 58868908), (6930, 46254142), (7260, 44151681), (7623, 42049220), (8470, 37844298), (10164, 31536915), (10890, 29434454), (12705, 25229532), (13860, 23127071), (15246, 21024610), (16940, 18922149), (21780, 14717227), (25410, 12614766), (30492, 10512305), (38115, 8409844), (50820, 6307383), (76230, 4204922), (152460, 2102461)]