70301280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^4\times {\mathrm{61}}^1$

素因数の和:107

約数の個数: 240

約数和(自身を含む): 262576944

約数和(自身を除く): 192275664

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, 61, 70, 80, 84, 96, 98, 105, 112, 120, 122, 140, 147, 160, 168, 183, 196, 210, 224, 240, 244, 245, 280, 294, 305, 336, 343, 366, 392, 420, 427, 480, 488, 490, 560, 588, 610, 672, 686, 732, 735, 784, 840, 854, 915, 976, 980, 1029, 1120, 1176, 1220, 1281, 1372, 1464, 1470, 1568, 1680, 1708, 1715, 1830, 1952, 1960, 2058, 2135, 2352, 2401, 2440, 2562, 2744, 2928, 2940, 2989, 3360, 3416, 3430, 3660, 3920, 4116, 4270, 4704, 4802, 4880, 5124, 5145, 5488, 5856, 5880, 5978, 6405, 6832, 6860, 7203, 7320, 7840, 8232, 8540, 8967, 9604, 9760, 10248, 10290, 10976, 11760, 11956, 12005, 12810, 13664, 13720, 14406, 14640, 14945, 16464, 17080, 17934, 19208, 20496, 20580, 20923, 23520, 23912, 24010, 25620, 27440, 28812, 29280, 29890, 32928, 34160, 35868, 36015, 38416, 40992, 41160, 41846, 44835, 47824, 48020, 51240, 54880, 57624, 59780, 62769, 68320, 71736, 72030, 76832, 82320, 83692, 89670, 95648, 96040, 102480, 104615, 115248, 119560, 125538, 143472, 144060, 146461, 164640, 167384, 179340, 192080, 204960, 209230, 230496, 239120, 251076, 286944, 288120, 292922, 313845, 334768, 358680, 384160, 418460, 439383, 478240, 502152, 576240, 585844, 627690, 669536, 717360, 732305, 836920, 878766, 1004304, 1152480, 1171688, 1255380, 1434720, 1464610, 1673840, 1757532, 2008608, 2196915, 2343376, 2510760, 2929220, 3347680, 3515064, 4393830, 4686752, 5021520, 5858440, 7030128, 8787660, 10043040, 11716880, 14060256, 17575320, 23433760, 35150640, 70301280]

約数ペア:

[(1, 70301280), (2, 35150640), (3, 23433760), (4, 17575320), (5, 14060256), (6, 11716880), (7, 10043040), (8, 8787660), (10, 7030128), (12, 5858440), (14, 5021520), (15, 4686752), (16, 4393830), (20, 3515064), (21, 3347680), (24, 2929220), (28, 2510760), (30, 2343376), (32, 2196915), (35, 2008608), (40, 1757532), (42, 1673840), (48, 1464610), (49, 1434720), (56, 1255380), (60, 1171688), (61, 1152480), (70, 1004304), (80, 878766), (84, 836920), (96, 732305), (98, 717360), (105, 669536), (112, 627690), (120, 585844), (122, 576240), (140, 502152), (147, 478240), (160, 439383), (168, 418460), (183, 384160), (196, 358680), (210, 334768), (224, 313845), (240, 292922), (244, 288120), (245, 286944), (280, 251076), (294, 239120), (305, 230496), (336, 209230), (343, 204960), (366, 192080), (392, 179340), (420, 167384), (427, 164640), (480, 146461), (488, 144060), (490, 143472), (560, 125538), (588, 119560), (610, 115248), (672, 104615), (686, 102480), (732, 96040), (735, 95648), (784, 89670), (840, 83692), (854, 82320), (915, 76832), (976, 72030), (980, 71736), (1029, 68320), (1120, 62769), (1176, 59780), (1220, 57624), (1281, 54880), (1372, 51240), (1464, 48020), (1470, 47824), (1568, 44835), (1680, 41846), (1708, 41160), (1715, 40992), (1830, 38416), (1952, 36015), (1960, 35868), (2058, 34160), (2135, 32928), (2352, 29890), (2401, 29280), (2440, 28812), (2562, 27440), (2744, 25620), (2928, 24010), (2940, 23912), (2989, 23520), (3360, 20923), (3416, 20580), (3430, 20496), (3660, 19208), (3920, 17934), (4116, 17080), (4270, 16464), (4704, 14945), (4802, 14640), (4880, 14406), (5124, 13720), (5145, 13664), (5488, 12810), (5856, 12005), (5880, 11956), (5978, 11760), (6405, 10976), (6832, 10290), (6860, 10248), (7203, 9760), (7320, 9604), (7840, 8967), (8232, 8540)]