77020680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 256

約数和(自身を含む): 275788800

約数和(自身を除く): 198768120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 37, 38, 40, 44, 55, 57, 60, 66, 74, 76, 83, 88, 95, 110, 111, 114, 120, 132, 148, 152, 165, 166, 185, 190, 209, 220, 222, 228, 249, 264, 285, 296, 330, 332, 370, 380, 407, 415, 418, 440, 444, 456, 498, 555, 570, 627, 660, 664, 703, 740, 760, 814, 830, 836, 888, 913, 996, 1045, 1110, 1140, 1221, 1245, 1254, 1320, 1406, 1480, 1577, 1628, 1660, 1672, 1826, 1992, 2035, 2090, 2109, 2220, 2280, 2442, 2490, 2508, 2739, 2812, 3071, 3135, 3154, 3256, 3320, 3515, 3652, 4070, 4180, 4218, 4440, 4565, 4731, 4884, 4980, 5016, 5478, 5624, 6105, 6142, 6270, 6308, 7030, 7304, 7733, 7885, 8140, 8360, 8436, 9130, 9213, 9462, 9768, 9960, 10545, 10956, 12210, 12284, 12540, 12616, 13695, 14060, 15355, 15466, 15770, 16280, 16872, 17347, 18260, 18426, 18924, 21090, 21912, 23199, 23655, 24420, 24568, 25080, 27390, 28120, 30710, 30932, 31540, 33781, 34694, 36520, 36852, 37848, 38665, 42180, 46065, 46398, 47310, 48840, 52041, 54780, 58349, 61420, 61864, 63080, 67562, 69388, 73704, 77330, 84360, 86735, 92130, 92796, 94620, 101343, 104082, 109560, 115995, 116698, 122840, 135124, 138776, 154660, 168905, 173470, 175047, 184260, 185592, 189240, 202686, 208164, 231990, 233396, 260205, 270248, 291745, 309320, 337810, 346940, 350094, 368520, 405372, 416328, 463980, 466792, 506715, 520410, 583490, 641839, 675620, 693880, 700188, 810744, 875235, 927960, 1013430, 1040820, 1166980, 1283678, 1351240, 1400376, 1750470, 1925517, 2026860, 2081640, 2333960, 2567356, 3209195, 3500940, 3851034, 4053720, 5134712, 6418390, 7001880, 7702068, 9627585, 12836780, 15404136, 19255170, 25673560, 38510340, 77020680]

約数ペア:

[(1, 77020680), (2, 38510340), (3, 25673560), (4, 19255170), (5, 15404136), (6, 12836780), (8, 9627585), (10, 7702068), (11, 7001880), (12, 6418390), (15, 5134712), (19, 4053720), (20, 3851034), (22, 3500940), (24, 3209195), (30, 2567356), (33, 2333960), (37, 2081640), (38, 2026860), (40, 1925517), (44, 1750470), (55, 1400376), (57, 1351240), (60, 1283678), (66, 1166980), (74, 1040820), (76, 1013430), (83, 927960), (88, 875235), (95, 810744), (110, 700188), (111, 693880), (114, 675620), (120, 641839), (132, 583490), (148, 520410), (152, 506715), (165, 466792), (166, 463980), (185, 416328), (190, 405372), (209, 368520), (220, 350094), (222, 346940), (228, 337810), (249, 309320), (264, 291745), (285, 270248), (296, 260205), (330, 233396), (332, 231990), (370, 208164), (380, 202686), (407, 189240), (415, 185592), (418, 184260), (440, 175047), (444, 173470), (456, 168905), (498, 154660), (555, 138776), (570, 135124), (627, 122840), (660, 116698), (664, 115995), (703, 109560), (740, 104082), (760, 101343), (814, 94620), (830, 92796), (836, 92130), (888, 86735), (913, 84360), (996, 77330), (1045, 73704), (1110, 69388), (1140, 67562), (1221, 63080), (1245, 61864), (1254, 61420), (1320, 58349), (1406, 54780), (1480, 52041), (1577, 48840), (1628, 47310), (1660, 46398), (1672, 46065), (1826, 42180), (1992, 38665), (2035, 37848), (2090, 36852), (2109, 36520), (2220, 34694), (2280, 33781), (2442, 31540), (2490, 30932), (2508, 30710), (2739, 28120), (2812, 27390), (3071, 25080), (3135, 24568), (3154, 24420), (3256, 23655), (3320, 23199), (3515, 21912), (3652, 21090), (4070, 18924), (4180, 18426), (4218, 18260), (4440, 17347), (4565, 16872), (4731, 16280), (4884, 15770), (4980, 15466), (5016, 15355), (5478, 14060), (5624, 13695), (6105, 12616), (6142, 12540), (6270, 12284), (6308, 12210), (7030, 10956), (7304, 10545), (7733, 9960), (7885, 9768), (8140, 9462), (8360, 9213), (8436, 9130)]