419879040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{4463}}^1$

素因数の和:4499

約数の個数: 192

約数和(自身を含む): 1557221760

約数和(自身を除く): 1137342720

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4463, 4480, 4704, 5880, 6272, 6720, 7840, 8926, 9408, 11760, 13389, 13440, 15680, 17852, 18816, 22315, 23520, 26778, 31241, 31360, 35704, 44630, 47040, 53556, 62482, 66945, 71408, 89260, 93723, 94080, 107112, 124964, 133890, 142816, 156205, 178520, 187446, 214224, 218687, 249928, 267780, 285632, 312410, 357040, 374892, 428448, 437374, 468615, 499856, 535560, 571264, 624820, 656061, 714080, 749784, 856896, 874748, 937230, 999712, 1071120, 1093435, 1249640, 1312122, 1428160, 1499568, 1713792, 1749496, 1874460, 1999424, 2142240, 2186870, 2499280, 2624244, 2856320, 2999136, 3280305, 3498992, 3748920, 3998848, 4284480, 4373740, 4998560, 5248488, 5998272, 6560610, 6997984, 7497840, 8568960, 8747480, 9997120, 10496976, 11996544, 13121220, 13995968, 14995680, 17494960, 19994240, 20993952, 26242440, 27991936, 29991360, 34989920, 41987904, 52484880, 59982720, 69979840, 83975808, 104969760, 139959680, 209939520, 419879040]

約数ペア:

[(1, 419879040), (2, 209939520), (3, 139959680), (4, 104969760), (5, 83975808), (6, 69979840), (7, 59982720), (8, 52484880), (10, 41987904), (12, 34989920), (14, 29991360), (15, 27991936), (16, 26242440), (20, 20993952), (21, 19994240), (24, 17494960), (28, 14995680), (30, 13995968), (32, 13121220), (35, 11996544), (40, 10496976), (42, 9997120), (48, 8747480), (49, 8568960), (56, 7497840), (60, 6997984), (64, 6560610), (70, 5998272), (80, 5248488), (84, 4998560), (96, 4373740), (98, 4284480), (105, 3998848), (112, 3748920), (120, 3498992), (128, 3280305), (140, 2999136), (147, 2856320), (160, 2624244), (168, 2499280), (192, 2186870), (196, 2142240), (210, 1999424), (224, 1874460), (240, 1749496), (245, 1713792), (280, 1499568), (294, 1428160), (320, 1312122), (336, 1249640), (384, 1093435), (392, 1071120), (420, 999712), (448, 937230), (480, 874748), (490, 856896), (560, 749784), (588, 714080), (640, 656061), (672, 624820), (735, 571264), (784, 535560), (840, 499856), (896, 468615), (960, 437374), (980, 428448), (1120, 374892), (1176, 357040), (1344, 312410), (1470, 285632), (1568, 267780), (1680, 249928), (1920, 218687), (1960, 214224), (2240, 187446), (2352, 178520), (2688, 156205), (2940, 142816), (3136, 133890), (3360, 124964), (3920, 107112), (4463, 94080), (4480, 93723), (4704, 89260), (5880, 71408), (6272, 66945), (6720, 62482), (7840, 53556), (8926, 47040), (9408, 44630), (11760, 35704), (13389, 31360), (13440, 31241), (15680, 26778), (17852, 23520), (18816, 22315)]