279792360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:249

約数の個数: 256

約数和(自身を含む): 985651200

約数和(自身を除く): 705858840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 61, 62, 72, 90, 93, 108, 120, 122, 124, 135, 137, 155, 180, 183, 186, 216, 244, 248, 270, 274, 279, 305, 310, 360, 366, 372, 411, 465, 488, 540, 548, 549, 558, 610, 620, 685, 732, 744, 822, 837, 915, 930, 1080, 1096, 1098, 1116, 1220, 1233, 1240, 1370, 1395, 1464, 1644, 1647, 1674, 1830, 1860, 1891, 2055, 2196, 2232, 2440, 2466, 2740, 2745, 2790, 3288, 3294, 3348, 3660, 3699, 3720, 3782, 4110, 4185, 4247, 4392, 4932, 5480, 5490, 5580, 5673, 6165, 6588, 6696, 7320, 7398, 7564, 8220, 8235, 8357, 8370, 8494, 9455, 9864, 10980, 11160, 11346, 12330, 12741, 13176, 14796, 15128, 16440, 16470, 16714, 16740, 16988, 17019, 18495, 18910, 21235, 21960, 22692, 24660, 25071, 25482, 28365, 29592, 32940, 33428, 33480, 33976, 34038, 36990, 37820, 38223, 41785, 42470, 45384, 49320, 50142, 50964, 51057, 56730, 63705, 65880, 66856, 68076, 73980, 75213, 75640, 76446, 83570, 84940, 85095, 100284, 101928, 102114, 113460, 114669, 125355, 127410, 136152, 147960, 150426, 152892, 167140, 169880, 170190, 191115, 200568, 204228, 225639, 226920, 229338, 250710, 254820, 255285, 259067, 300852, 305784, 334280, 340380, 376065, 382230, 408456, 451278, 458676, 501420, 509640, 510570, 518134, 573345, 601704, 680760, 752130, 764460, 777201, 902556, 917352, 1002840, 1021140, 1036268, 1128195, 1146690, 1295335, 1504260, 1528920, 1554402, 1805112, 2042280, 2072536, 2256390, 2293380, 2331603, 2590670, 3008520, 3108804, 3886005, 4512780, 4586760, 4663206, 5181340, 6217608, 6994809, 7772010, 9025560, 9326412, 10362680, 11658015, 13989618, 15544020, 18652824, 23316030, 27979236, 31088040, 34974045, 46632060, 55958472, 69948090, 93264120, 139896180, 279792360]

約数ペア:

[(1, 279792360), (2, 139896180), (3, 93264120), (4, 69948090), (5, 55958472), (6, 46632060), (8, 34974045), (9, 31088040), (10, 27979236), (12, 23316030), (15, 18652824), (18, 15544020), (20, 13989618), (24, 11658015), (27, 10362680), (30, 9326412), (31, 9025560), (36, 7772010), (40, 6994809), (45, 6217608), (54, 5181340), (60, 4663206), (61, 4586760), (62, 4512780), (72, 3886005), (90, 3108804), (93, 3008520), (108, 2590670), (120, 2331603), (122, 2293380), (124, 2256390), (135, 2072536), (137, 2042280), (155, 1805112), (180, 1554402), (183, 1528920), (186, 1504260), (216, 1295335), (244, 1146690), (248, 1128195), (270, 1036268), (274, 1021140), (279, 1002840), (305, 917352), (310, 902556), (360, 777201), (366, 764460), (372, 752130), (411, 680760), (465, 601704), (488, 573345), (540, 518134), (548, 510570), (549, 509640), (558, 501420), (610, 458676), (620, 451278), (685, 408456), (732, 382230), (744, 376065), (822, 340380), (837, 334280), (915, 305784), (930, 300852), (1080, 259067), (1096, 255285), (1098, 254820), (1116, 250710), (1220, 229338), (1233, 226920), (1240, 225639), (1370, 204228), (1395, 200568), (1464, 191115), (1644, 170190), (1647, 169880), (1674, 167140), (1830, 152892), (1860, 150426), (1891, 147960), (2055, 136152), (2196, 127410), (2232, 125355), (2440, 114669), (2466, 113460), (2740, 102114), (2745, 101928), (2790, 100284), (3288, 85095), (3294, 84940), (3348, 83570), (3660, 76446), (3699, 75640), (3720, 75213), (3782, 73980), (4110, 68076), (4185, 66856), (4247, 65880), (4392, 63705), (4932, 56730), (5480, 51057), (5490, 50964), (5580, 50142), (5673, 49320), (6165, 45384), (6588, 42470), (6696, 41785), (7320, 38223), (7398, 37820), (7564, 36990), (8220, 34038), (8235, 33976), (8357, 33480), (8370, 33428), (8494, 32940), (9455, 29592), (9864, 28365), (10980, 25482), (11160, 25071), (11346, 24660), (12330, 22692), (12741, 21960), (13176, 21235), (14796, 18910), (15128, 18495), (16440, 17019), (16470, 16988), (16714, 16740)]