266071440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:174

約数の個数: 240

約数和(自身を含む): 904817088

約数和(自身を除く): 638745648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 37, 38, 40, 48, 57, 60, 74, 76, 80, 83, 95, 111, 114, 120, 148, 152, 166, 185, 190, 222, 228, 240, 249, 285, 296, 304, 332, 361, 370, 380, 415, 444, 456, 498, 555, 570, 592, 664, 703, 722, 740, 760, 830, 888, 912, 996, 1083, 1110, 1140, 1245, 1328, 1406, 1444, 1480, 1520, 1577, 1660, 1776, 1805, 1992, 2109, 2166, 2220, 2280, 2490, 2812, 2888, 2960, 3071, 3154, 3320, 3515, 3610, 3984, 4218, 4332, 4440, 4560, 4731, 4980, 5415, 5624, 5776, 6142, 6308, 6640, 7030, 7220, 7885, 8436, 8664, 8880, 9213, 9462, 9960, 10545, 10830, 11248, 12284, 12616, 13357, 14060, 14440, 15355, 15770, 16872, 17328, 18426, 18924, 19920, 21090, 21660, 23655, 24568, 25232, 26714, 28120, 28880, 29963, 30710, 31540, 33744, 36852, 37848, 40071, 42180, 43320, 46065, 47310, 49136, 53428, 56240, 58349, 59926, 61420, 63080, 66785, 73704, 75696, 80142, 84360, 86640, 89889, 92130, 94620, 106856, 116698, 119852, 122840, 126160, 133570, 147408, 149815, 160284, 168720, 175047, 179778, 184260, 189240, 200355, 213712, 233396, 239704, 245680, 267140, 291745, 299630, 320568, 350094, 359556, 368520, 378480, 400710, 449445, 466792, 479408, 534280, 583490, 599260, 641136, 700188, 719112, 737040, 801420, 875235, 898890, 933584, 1068560, 1108631, 1166980, 1198520, 1400376, 1438224, 1602840, 1750470, 1797780, 2217262, 2333960, 2397040, 2800752, 3205680, 3325893, 3500940, 3595560, 4434524, 4667920, 5543155, 6651786, 7001880, 7191120, 8869048, 11086310, 13303572, 14003760, 16629465, 17738096, 22172620, 26607144, 33258930, 44345240, 53214288, 66517860, 88690480, 133035720, 266071440]

約数ペア:

[(1, 266071440), (2, 133035720), (3, 88690480), (4, 66517860), (5, 53214288), (6, 44345240), (8, 33258930), (10, 26607144), (12, 22172620), (15, 17738096), (16, 16629465), (19, 14003760), (20, 13303572), (24, 11086310), (30, 8869048), (37, 7191120), (38, 7001880), (40, 6651786), (48, 5543155), (57, 4667920), (60, 4434524), (74, 3595560), (76, 3500940), (80, 3325893), (83, 3205680), (95, 2800752), (111, 2397040), (114, 2333960), (120, 2217262), (148, 1797780), (152, 1750470), (166, 1602840), (185, 1438224), (190, 1400376), (222, 1198520), (228, 1166980), (240, 1108631), (249, 1068560), (285, 933584), (296, 898890), (304, 875235), (332, 801420), (361, 737040), (370, 719112), (380, 700188), (415, 641136), (444, 599260), (456, 583490), (498, 534280), (555, 479408), (570, 466792), (592, 449445), (664, 400710), (703, 378480), (722, 368520), (740, 359556), (760, 350094), (830, 320568), (888, 299630), (912, 291745), (996, 267140), (1083, 245680), (1110, 239704), (1140, 233396), (1245, 213712), (1328, 200355), (1406, 189240), (1444, 184260), (1480, 179778), (1520, 175047), (1577, 168720), (1660, 160284), (1776, 149815), (1805, 147408), (1992, 133570), (2109, 126160), (2166, 122840), (2220, 119852), (2280, 116698), (2490, 106856), (2812, 94620), (2888, 92130), (2960, 89889), (3071, 86640), (3154, 84360), (3320, 80142), (3515, 75696), (3610, 73704), (3984, 66785), (4218, 63080), (4332, 61420), (4440, 59926), (4560, 58349), (4731, 56240), (4980, 53428), (5415, 49136), (5624, 47310), (5776, 46065), (6142, 43320), (6308, 42180), (6640, 40071), (7030, 37848), (7220, 36852), (7885, 33744), (8436, 31540), (8664, 30710), (8880, 29963), (9213, 28880), (9462, 28120), (9960, 26714), (10545, 25232), (10830, 24568), (11248, 23655), (12284, 21660), (12616, 21090), (13357, 19920), (14060, 18924), (14440, 18426), (15355, 17328), (15770, 16872)]