494639280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{311}}^1$

素因数の和:424

約数の個数: 180

約数和(自身を含む): 1702716912

約数和(自身を除く): 1208077632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 311, 360, 376, 423, 470, 564, 622, 705, 720, 752, 846, 933, 940, 1128, 1244, 1410, 1555, 1692, 1866, 1880, 2115, 2209, 2256, 2488, 2799, 2820, 3110, 3384, 3732, 3760, 4230, 4418, 4665, 4976, 5598, 5640, 6220, 6627, 6768, 7464, 8460, 8836, 9330, 11045, 11196, 11280, 12440, 13254, 13995, 14617, 14928, 16920, 17672, 18660, 19881, 22090, 22392, 24880, 26508, 27990, 29234, 33135, 33840, 35344, 37320, 39762, 43851, 44180, 44784, 53016, 55980, 58468, 66270, 73085, 74640, 79524, 87702, 88360, 99405, 106032, 111960, 116936, 131553, 132540, 146170, 159048, 175404, 176720, 198810, 219255, 223920, 233872, 263106, 265080, 292340, 318096, 350808, 397620, 438510, 526212, 530160, 584680, 657765, 686999, 701616, 795240, 877020, 1052424, 1169360, 1315530, 1373998, 1590480, 1754040, 2060997, 2104848, 2631060, 2747996, 3434995, 3508080, 4121994, 5262120, 5495992, 6182991, 6869990, 8243988, 10304985, 10524240, 10991984, 12365982, 13739980, 16487976, 20609970, 24731964, 27479960, 30914955, 32975952, 41219940, 49463928, 54959920, 61829910, 82439880, 98927856, 123659820, 164879760, 247319640, 494639280]

約数ペア:

[(1, 494639280), (2, 247319640), (3, 164879760), (4, 123659820), (5, 98927856), (6, 82439880), (8, 61829910), (9, 54959920), (10, 49463928), (12, 41219940), (15, 32975952), (16, 30914955), (18, 27479960), (20, 24731964), (24, 20609970), (30, 16487976), (36, 13739980), (40, 12365982), (45, 10991984), (47, 10524240), (48, 10304985), (60, 8243988), (72, 6869990), (80, 6182991), (90, 5495992), (94, 5262120), (120, 4121994), (141, 3508080), (144, 3434995), (180, 2747996), (188, 2631060), (235, 2104848), (240, 2060997), (282, 1754040), (311, 1590480), (360, 1373998), (376, 1315530), (423, 1169360), (470, 1052424), (564, 877020), (622, 795240), (705, 701616), (720, 686999), (752, 657765), (846, 584680), (933, 530160), (940, 526212), (1128, 438510), (1244, 397620), (1410, 350808), (1555, 318096), (1692, 292340), (1866, 265080), (1880, 263106), (2115, 233872), (2209, 223920), (2256, 219255), (2488, 198810), (2799, 176720), (2820, 175404), (3110, 159048), (3384, 146170), (3732, 132540), (3760, 131553), (4230, 116936), (4418, 111960), (4665, 106032), (4976, 99405), (5598, 88360), (5640, 87702), (6220, 79524), (6627, 74640), (6768, 73085), (7464, 66270), (8460, 58468), (8836, 55980), (9330, 53016), (11045, 44784), (11196, 44180), (11280, 43851), (12440, 39762), (13254, 37320), (13995, 35344), (14617, 33840), (14928, 33135), (16920, 29234), (17672, 27990), (18660, 26508), (19881, 24880), (22090, 22392)]