990163440

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:378

約数の個数: 400

約数和(自身を含む): 3992744448

約数和(自身を除く): 3002581008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 83, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 166, 168, 180, 189, 210, 216, 240, 249, 252, 263, 270, 280, 315, 324, 332, 336, 360, 378, 405, 415, 420, 432, 498, 504, 526, 540, 560, 567, 581, 630, 648, 664, 720, 747, 756, 789, 810, 830, 840, 945, 996, 1008, 1052, 1080, 1134, 1162, 1245, 1260, 1296, 1315, 1328, 1494, 1512, 1578, 1620, 1660, 1680, 1743, 1841, 1890, 1992, 2104, 2160, 2241, 2268, 2324, 2367, 2490, 2520, 2630, 2835, 2905, 2988, 3024, 3156, 3240, 3320, 3486, 3682, 3735, 3780, 3945, 3984, 4208, 4482, 4536, 4648, 4734, 4980, 5040, 5229, 5260, 5523, 5670, 5810, 5976, 6312, 6480, 6640, 6723, 6972, 7101, 7364, 7470, 7560, 7890, 8715, 8964, 9072, 9205, 9296, 9468, 9960, 10458, 10520, 11046, 11205, 11340, 11620, 11835, 11952, 12624, 13446, 13944, 14202, 14728, 14940, 15120, 15687, 15780, 16569, 17430, 17928, 18410, 18936, 19920, 20916, 21040, 21303, 21829, 22092, 22410, 22680, 23240, 23670, 26145, 26892, 27615, 27888, 28404, 29456, 29880, 31374, 31560, 33138, 33615, 34860, 35505, 35856, 36820, 37872, 41832, 42606, 43658, 44184, 44820, 45360, 46480, 47061, 47340, 49707, 52290, 53784, 55230, 56808, 59760, 62748, 63120, 65487, 66276, 67230, 69720, 71010, 73640, 78435, 82845, 83664, 85212, 87316, 88368, 89640, 94122, 94680, 99414, 104580, 106515, 107568, 109145, 110460, 113616, 125496, 130974, 132552, 134460, 139440, 142020, 147280, 149121, 152803, 156870, 165690, 170424, 174632, 179280, 188244, 189360, 196461, 198828, 209160, 213030, 218290, 220920, 235305, 248535, 250992, 261948, 265104, 268920, 284040, 298242, 305606, 313740, 327435, 331380, 340848, 349264, 376488, 392922, 397656, 418320, 426060, 436580, 441840, 458409, 470610, 497070, 523896, 537840, 568080, 589383, 596484, 611212, 627480, 654870, 662760, 745605, 752976, 764015, 785844, 795312, 852120, 873160, 916818, 941220, 982305, 994140, 1047792, 1178766, 1192968, 1222424, 1254960, 1309740, 1325520, 1375227, 1491210, 1528030, 1571688, 1704240, 1746320, 1768149, 1833636, 1882440, 1964610, 1988280, 2292045, 2357532, 2385936, 2444848, 2619480, 2750454, 2946915, 2982420, 3056060, 3143376, 3536298, 3667272, 3764880, 3929220, 3976560, 4125681, 4584090, 4715064, 5238960, 5500908, 5893830, 5964840, 6112120, 6876135, 7072596, 7334544, 7858440, 8251362, 8840745, 9168180, 9430128, 11001816, 11787660, 11929680, 12224240, 12377043, 13752270, 14145192, 15716880, 16502724, 17681490, 18336360, 20628405, 22003632, 23575320, 24754086, 27504540, 28290384, 33005448, 35362980, 36672720, 41256810, 47150640, 49508172, 55009080, 61885215, 66010896, 70725960, 82513620, 99016344, 110018160, 123770430, 141451920, 165027240, 198032688, 247540860, 330054480, 495081720, 990163440]

約数ペア:

[(1, 990163440), (2, 495081720), (3, 330054480), (4, 247540860), (5, 198032688), (6, 165027240), (7, 141451920), (8, 123770430), (9, 110018160), (10, 99016344), (12, 82513620), (14, 70725960), (15, 66010896), (16, 61885215), (18, 55009080), (20, 49508172), (21, 47150640), (24, 41256810), (27, 36672720), (28, 35362980), (30, 33005448), (35, 28290384), (36, 27504540), (40, 24754086), (42, 23575320), (45, 22003632), (48, 20628405), (54, 18336360), (56, 17681490), (60, 16502724), (63, 15716880), (70, 14145192), (72, 13752270), (80, 12377043), (81, 12224240), (83, 11929680), (84, 11787660), (90, 11001816), (105, 9430128), (108, 9168180), (112, 8840745), (120, 8251362), (126, 7858440), (135, 7334544), (140, 7072596), (144, 6876135), (162, 6112120), (166, 5964840), (168, 5893830), (180, 5500908), (189, 5238960), (210, 4715064), (216, 4584090), (240, 4125681), (249, 3976560), (252, 3929220), (263, 3764880), (270, 3667272), (280, 3536298), (315, 3143376), (324, 3056060), (332, 2982420), (336, 2946915), (360, 2750454), (378, 2619480), (405, 2444848), (415, 2385936), (420, 2357532), (432, 2292045), (498, 1988280), (504, 1964610), (526, 1882440), (540, 1833636), (560, 1768149), (567, 1746320), (581, 1704240), (630, 1571688), (648, 1528030), (664, 1491210), (720, 1375227), (747, 1325520), (756, 1309740), (789, 1254960), (810, 1222424), (830, 1192968), (840, 1178766), (945, 1047792), (996, 994140), (1008, 982305), (1052, 941220), (1080, 916818), (1134, 873160), (1162, 852120), (1245, 795312), (1260, 785844), (1296, 764015), (1315, 752976), (1328, 745605), (1494, 662760), (1512, 654870), (1578, 627480), (1620, 611212), (1660, 596484), (1680, 589383), (1743, 568080), (1841, 537840), (1890, 523896), (1992, 497070), (2104, 470610), (2160, 458409), (2241, 441840), (2268, 436580), (2324, 426060), (2367, 418320), (2490, 397656), (2520, 392922), (2630, 376488), (2835, 349264), (2905, 340848), (2988, 331380), (3024, 327435), (3156, 313740), (3240, 305606), (3320, 298242), (3486, 284040), (3682, 268920), (3735, 265104), (3780, 261948), (3945, 250992), (3984, 248535), (4208, 235305), (4482, 220920), (4536, 218290), (4648, 213030), (4734, 209160), (4980, 198828), (5040, 196461), (5229, 189360), (5260, 188244), (5523, 179280), (5670, 174632), (5810, 170424), (5976, 165690), (6312, 156870), (6480, 152803), (6640, 149121), (6723, 147280), (6972, 142020), (7101, 139440), (7364, 134460), (7470, 132552), (7560, 130974), (7890, 125496), (8715, 113616), (8964, 110460), (9072, 109145), (9205, 107568), (9296, 106515), (9468, 104580), (9960, 99414), (10458, 94680), (10520, 94122), (11046, 89640), (11205, 88368), (11340, 87316), (11620, 85212), (11835, 83664), (11952, 82845), (12624, 78435), (13446, 73640), (13944, 71010), (14202, 69720), (14728, 67230), (14940, 66276), (15120, 65487), (15687, 63120), (15780, 62748), (16569, 59760), (17430, 56808), (17928, 55230), (18410, 53784), (18936, 52290), (19920, 49707), (20916, 47340), (21040, 47061), (21303, 46480), (21829, 45360), (22092, 44820), (22410, 44184), (22680, 43658), (23240, 42606), (23670, 41832), (26145, 37872), (26892, 36820), (27615, 35856), (27888, 35505), (28404, 34860), (29456, 33615), (29880, 33138), (31374, 31560)]