487189920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2377}}^1$

素因数の和:2463

約数の個数: 192

約数和(自身を含む): 1783385856

約数和(自身を除く): 1296195936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 96, 105, 112, 120, 122, 140, 160, 168, 183, 210, 224, 240, 244, 280, 305, 336, 366, 420, 427, 480, 488, 560, 610, 672, 732, 840, 854, 915, 976, 1120, 1220, 1281, 1464, 1680, 1708, 1830, 1952, 2135, 2377, 2440, 2562, 2928, 3360, 3416, 3660, 4270, 4754, 4880, 5124, 5856, 6405, 6832, 7131, 7320, 8540, 9508, 9760, 10248, 11885, 12810, 13664, 14262, 14640, 16639, 17080, 19016, 20496, 23770, 25620, 28524, 29280, 33278, 34160, 35655, 38032, 40992, 47540, 49917, 51240, 57048, 66556, 68320, 71310, 76064, 83195, 95080, 99834, 102480, 114096, 133112, 142620, 144997, 166390, 190160, 199668, 204960, 228192, 249585, 266224, 285240, 289994, 332780, 380320, 399336, 434991, 499170, 532448, 570480, 579988, 665560, 724985, 798672, 869982, 998340, 1014979, 1140960, 1159976, 1331120, 1449970, 1597344, 1739964, 1996680, 2029958, 2174955, 2319952, 2662240, 2899940, 3044937, 3479928, 3993360, 4059916, 4349910, 4639904, 5074895, 5799880, 6089874, 6959856, 7986720, 8119832, 8699820, 10149790, 11599760, 12179748, 13919712, 15224685, 16239664, 17399640, 20299580, 23199520, 24359496, 30449370, 32479328, 34799280, 40599160, 48718992, 60898740, 69598560, 81198320, 97437984, 121797480, 162396640, 243594960, 487189920]

約数ペア:

[(1, 487189920), (2, 243594960), (3, 162396640), (4, 121797480), (5, 97437984), (6, 81198320), (7, 69598560), (8, 60898740), (10, 48718992), (12, 40599160), (14, 34799280), (15, 32479328), (16, 30449370), (20, 24359496), (21, 23199520), (24, 20299580), (28, 17399640), (30, 16239664), (32, 15224685), (35, 13919712), (40, 12179748), (42, 11599760), (48, 10149790), (56, 8699820), (60, 8119832), (61, 7986720), (70, 6959856), (80, 6089874), (84, 5799880), (96, 5074895), (105, 4639904), (112, 4349910), (120, 4059916), (122, 3993360), (140, 3479928), (160, 3044937), (168, 2899940), (183, 2662240), (210, 2319952), (224, 2174955), (240, 2029958), (244, 1996680), (280, 1739964), (305, 1597344), (336, 1449970), (366, 1331120), (420, 1159976), (427, 1140960), (480, 1014979), (488, 998340), (560, 869982), (610, 798672), (672, 724985), (732, 665560), (840, 579988), (854, 570480), (915, 532448), (976, 499170), (1120, 434991), (1220, 399336), (1281, 380320), (1464, 332780), (1680, 289994), (1708, 285240), (1830, 266224), (1952, 249585), (2135, 228192), (2377, 204960), (2440, 199668), (2562, 190160), (2928, 166390), (3360, 144997), (3416, 142620), (3660, 133112), (4270, 114096), (4754, 102480), (4880, 99834), (5124, 95080), (5856, 83195), (6405, 76064), (6832, 71310), (7131, 68320), (7320, 66556), (8540, 57048), (9508, 51240), (9760, 49917), (10248, 47540), (11885, 40992), (12810, 38032), (13664, 35655), (14262, 34160), (14640, 33278), (16639, 29280), (17080, 28524), (19016, 25620), (20496, 23770)]