77932680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{257}}^1$

素因数の和:316

約数の個数: 192

約数和(自身を含む): 283098240

約数和(自身を除く): 205165560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 257, 266, 280, 285, 361, 380, 399, 420, 456, 514, 532, 570, 665, 722, 760, 771, 798, 840, 1028, 1064, 1083, 1140, 1285, 1330, 1444, 1542, 1596, 1799, 1805, 1995, 2056, 2166, 2280, 2527, 2570, 2660, 2888, 3084, 3192, 3598, 3610, 3855, 3990, 4332, 4883, 5054, 5140, 5320, 5397, 5415, 6168, 7196, 7220, 7581, 7710, 7980, 8664, 8995, 9766, 10108, 10280, 10794, 10830, 12635, 14392, 14440, 14649, 15162, 15420, 15960, 17990, 19532, 20216, 21588, 21660, 24415, 25270, 26985, 29298, 30324, 30840, 34181, 35980, 37905, 39064, 43176, 43320, 48830, 50540, 53970, 58596, 60648, 68362, 71960, 73245, 75810, 92777, 97660, 101080, 102543, 107940, 117192, 136724, 146490, 151620, 170905, 185554, 195320, 205086, 215880, 273448, 278331, 292980, 303240, 341810, 371108, 410172, 463885, 512715, 556662, 585960, 649439, 683620, 742216, 820344, 927770, 1025430, 1113324, 1298878, 1367240, 1391655, 1855540, 1948317, 2050860, 2226648, 2597756, 2783310, 3247195, 3711080, 3896634, 4101720, 5195512, 5566620, 6494390, 7793268, 9741585, 11133240, 12988780, 15586536, 19483170, 25977560, 38966340, 77932680]

約数ペア:

[(1, 77932680), (2, 38966340), (3, 25977560), (4, 19483170), (5, 15586536), (6, 12988780), (7, 11133240), (8, 9741585), (10, 7793268), (12, 6494390), (14, 5566620), (15, 5195512), (19, 4101720), (20, 3896634), (21, 3711080), (24, 3247195), (28, 2783310), (30, 2597756), (35, 2226648), (38, 2050860), (40, 1948317), (42, 1855540), (56, 1391655), (57, 1367240), (60, 1298878), (70, 1113324), (76, 1025430), (84, 927770), (95, 820344), (105, 742216), (114, 683620), (120, 649439), (133, 585960), (140, 556662), (152, 512715), (168, 463885), (190, 410172), (210, 371108), (228, 341810), (257, 303240), (266, 292980), (280, 278331), (285, 273448), (361, 215880), (380, 205086), (399, 195320), (420, 185554), (456, 170905), (514, 151620), (532, 146490), (570, 136724), (665, 117192), (722, 107940), (760, 102543), (771, 101080), (798, 97660), (840, 92777), (1028, 75810), (1064, 73245), (1083, 71960), (1140, 68362), (1285, 60648), (1330, 58596), (1444, 53970), (1542, 50540), (1596, 48830), (1799, 43320), (1805, 43176), (1995, 39064), (2056, 37905), (2166, 35980), (2280, 34181), (2527, 30840), (2570, 30324), (2660, 29298), (2888, 26985), (3084, 25270), (3192, 24415), (3598, 21660), (3610, 21588), (3855, 20216), (3990, 19532), (4332, 17990), (4883, 15960), (5054, 15420), (5140, 15162), (5320, 14649), (5397, 14440), (5415, 14392), (6168, 12635), (7196, 10830), (7220, 10794), (7581, 10280), (7710, 10108), (7980, 9766), (8664, 8995)]