448245720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^2$

素因数の和:191

約数の個数: 288

約数和(自身を含む): 1675018800

約数和(自身を除く): 1226773080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 71, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 142, 152, 156, 171, 180, 190, 195, 213, 228, 234, 247, 260, 284, 285, 312, 342, 355, 360, 380, 390, 426, 456, 468, 494, 520, 568, 570, 585, 639, 684, 710, 741, 760, 780, 852, 855, 923, 936, 988, 1065, 1140, 1170, 1235, 1278, 1349, 1368, 1420, 1482, 1560, 1704, 1710, 1846, 1976, 2130, 2223, 2280, 2340, 2470, 2556, 2698, 2769, 2840, 2964, 3195, 3420, 3692, 3705, 4047, 4260, 4446, 4615, 4680, 4940, 5041, 5112, 5396, 5538, 5928, 6390, 6745, 6840, 7384, 7410, 8094, 8307, 8520, 8892, 9230, 9880, 10082, 10792, 11076, 11115, 12141, 12780, 13490, 13845, 14820, 15123, 16188, 16614, 17537, 17784, 18460, 20164, 20235, 22152, 22230, 24282, 25205, 25560, 26980, 27690, 29640, 30246, 32376, 33228, 35074, 36920, 40328, 40470, 41535, 44460, 45369, 48564, 50410, 52611, 53960, 55380, 60492, 60705, 65533, 66456, 70148, 75615, 80940, 83070, 87685, 88920, 90738, 95779, 97128, 100820, 105222, 110760, 120984, 121410, 131066, 140296, 151230, 157833, 161880, 166140, 175370, 181476, 191558, 196599, 201640, 210444, 226845, 242820, 262132, 263055, 287337, 302460, 315666, 327665, 332280, 350740, 362952, 383116, 393198, 420888, 453690, 478895, 485640, 524264, 526110, 574674, 589797, 604920, 631332, 655330, 701480, 766232, 786396, 789165, 862011, 907380, 957790, 982995, 1052220, 1149348, 1179594, 1245127, 1262664, 1310660, 1436685, 1572792, 1578330, 1724022, 1814760, 1915580, 1965990, 2104440, 2298696, 2359188, 2490254, 2621320, 2873370, 2948985, 3156660, 3448044, 3735381, 3831160, 3931980, 4310055, 4718376, 4980508, 5746740, 5897970, 6225635, 6313320, 6896088, 7470762, 7863960, 8620110, 9961016, 11206143, 11493480, 11795940, 12451270, 14941524, 17240220, 18676905, 22412286, 23591880, 24902540, 29883048, 34480440, 37353810, 44824572, 49805080, 56030715, 74707620, 89649144, 112061430, 149415240, 224122860, 448245720]

約数ペア:

[(1, 448245720), (2, 224122860), (3, 149415240), (4, 112061430), (5, 89649144), (6, 74707620), (8, 56030715), (9, 49805080), (10, 44824572), (12, 37353810), (13, 34480440), (15, 29883048), (18, 24902540), (19, 23591880), (20, 22412286), (24, 18676905), (26, 17240220), (30, 14941524), (36, 12451270), (38, 11795940), (39, 11493480), (40, 11206143), (45, 9961016), (52, 8620110), (57, 7863960), (60, 7470762), (65, 6896088), (71, 6313320), (72, 6225635), (76, 5897970), (78, 5746740), (90, 4980508), (95, 4718376), (104, 4310055), (114, 3931980), (117, 3831160), (120, 3735381), (130, 3448044), (142, 3156660), (152, 2948985), (156, 2873370), (171, 2621320), (180, 2490254), (190, 2359188), (195, 2298696), (213, 2104440), (228, 1965990), (234, 1915580), (247, 1814760), (260, 1724022), (284, 1578330), (285, 1572792), (312, 1436685), (342, 1310660), (355, 1262664), (360, 1245127), (380, 1179594), (390, 1149348), (426, 1052220), (456, 982995), (468, 957790), (494, 907380), (520, 862011), (568, 789165), (570, 786396), (585, 766232), (639, 701480), (684, 655330), (710, 631332), (741, 604920), (760, 589797), (780, 574674), (852, 526110), (855, 524264), (923, 485640), (936, 478895), (988, 453690), (1065, 420888), (1140, 393198), (1170, 383116), (1235, 362952), (1278, 350740), (1349, 332280), (1368, 327665), (1420, 315666), (1482, 302460), (1560, 287337), (1704, 263055), (1710, 262132), (1846, 242820), (1976, 226845), (2130, 210444), (2223, 201640), (2280, 196599), (2340, 191558), (2470, 181476), (2556, 175370), (2698, 166140), (2769, 161880), (2840, 157833), (2964, 151230), (3195, 140296), (3420, 131066), (3692, 121410), (3705, 120984), (4047, 110760), (4260, 105222), (4446, 100820), (4615, 97128), (4680, 95779), (4940, 90738), (5041, 88920), (5112, 87685), (5396, 83070), (5538, 80940), (5928, 75615), (6390, 70148), (6745, 66456), (6840, 65533), (7384, 60705), (7410, 60492), (8094, 55380), (8307, 53960), (8520, 52611), (8892, 50410), (9230, 48564), (9880, 45369), (10082, 44460), (10792, 41535), (11076, 40470), (11115, 40328), (12141, 36920), (12780, 35074), (13490, 33228), (13845, 32376), (14820, 30246), (15123, 29640), (16188, 27690), (16614, 26980), (17537, 25560), (17784, 25205), (18460, 24282), (20164, 22230), (20235, 22152)]