70947240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 256

約数和(自身を含む): 268531200

約数和(自身を除く): 197583960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 73, 78, 84, 89, 91, 104, 105, 120, 130, 140, 146, 156, 168, 178, 182, 195, 210, 219, 260, 267, 273, 280, 292, 312, 356, 364, 365, 390, 420, 438, 445, 455, 511, 520, 534, 546, 584, 623, 712, 728, 730, 780, 840, 876, 890, 910, 949, 1022, 1068, 1092, 1095, 1157, 1246, 1335, 1365, 1460, 1533, 1560, 1752, 1780, 1820, 1869, 1898, 2044, 2136, 2184, 2190, 2314, 2492, 2555, 2670, 2730, 2847, 2920, 3066, 3115, 3471, 3560, 3640, 3738, 3796, 4088, 4380, 4628, 4745, 4984, 5110, 5340, 5460, 5694, 5785, 6132, 6230, 6497, 6643, 6942, 7476, 7592, 7665, 8099, 8760, 9256, 9345, 9490, 10220, 10680, 10920, 11388, 11570, 12264, 12460, 12994, 13286, 13884, 14235, 14952, 15330, 16198, 17355, 18690, 18980, 19491, 19929, 20440, 22776, 23140, 24297, 24920, 25988, 26572, 27768, 28470, 30660, 32396, 32485, 33215, 34710, 37380, 37960, 38982, 39858, 40495, 45479, 46280, 48594, 51976, 53144, 56940, 61320, 64792, 64970, 66430, 69420, 74760, 77964, 79716, 80990, 84461, 90958, 97188, 97455, 99645, 113880, 121485, 129940, 132860, 136437, 138840, 155928, 159432, 161980, 168922, 181916, 194376, 194910, 199290, 227395, 242970, 253383, 259880, 265720, 272874, 323960, 337844, 363832, 389820, 398580, 422305, 454790, 485940, 506766, 545748, 591227, 675688, 682185, 779640, 797160, 844610, 909580, 971880, 1013532, 1091496, 1182454, 1266915, 1364370, 1689220, 1773681, 1819160, 2027064, 2364908, 2533830, 2728740, 2956135, 3378440, 3547362, 4729816, 5067660, 5457480, 5912270, 7094724, 8868405, 10135320, 11824540, 14189448, 17736810, 23649080, 35473620, 70947240]

約数ペア:

[(1, 70947240), (2, 35473620), (3, 23649080), (4, 17736810), (5, 14189448), (6, 11824540), (7, 10135320), (8, 8868405), (10, 7094724), (12, 5912270), (13, 5457480), (14, 5067660), (15, 4729816), (20, 3547362), (21, 3378440), (24, 2956135), (26, 2728740), (28, 2533830), (30, 2364908), (35, 2027064), (39, 1819160), (40, 1773681), (42, 1689220), (52, 1364370), (56, 1266915), (60, 1182454), (65, 1091496), (70, 1013532), (73, 971880), (78, 909580), (84, 844610), (89, 797160), (91, 779640), (104, 682185), (105, 675688), (120, 591227), (130, 545748), (140, 506766), (146, 485940), (156, 454790), (168, 422305), (178, 398580), (182, 389820), (195, 363832), (210, 337844), (219, 323960), (260, 272874), (267, 265720), (273, 259880), (280, 253383), (292, 242970), (312, 227395), (356, 199290), (364, 194910), (365, 194376), (390, 181916), (420, 168922), (438, 161980), (445, 159432), (455, 155928), (511, 138840), (520, 136437), (534, 132860), (546, 129940), (584, 121485), (623, 113880), (712, 99645), (728, 97455), (730, 97188), (780, 90958), (840, 84461), (876, 80990), (890, 79716), (910, 77964), (949, 74760), (1022, 69420), (1068, 66430), (1092, 64970), (1095, 64792), (1157, 61320), (1246, 56940), (1335, 53144), (1365, 51976), (1460, 48594), (1533, 46280), (1560, 45479), (1752, 40495), (1780, 39858), (1820, 38982), (1869, 37960), (1898, 37380), (2044, 34710), (2136, 33215), (2184, 32485), (2190, 32396), (2314, 30660), (2492, 28470), (2555, 27768), (2670, 26572), (2730, 25988), (2847, 24920), (2920, 24297), (3066, 23140), (3115, 22776), (3471, 20440), (3560, 19929), (3640, 19491), (3738, 18980), (3796, 18690), (4088, 17355), (4380, 16198), (4628, 15330), (4745, 14952), (4984, 14235), (5110, 13884), (5340, 13286), (5460, 12994), (5694, 12460), (5785, 12264), (6132, 11570), (6230, 11388), (6497, 10920), (6643, 10680), (6942, 10220), (7476, 9490), (7592, 9345), (7665, 9256), (8099, 8760)]