273437360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:899

約数の個数: 160

約数和(自身を含む): 790425600

約数和(自身を除く): 516988240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 304, 310, 380, 434, 496, 532, 560, 589, 620, 665, 760, 829, 868, 1064, 1085, 1178, 1240, 1330, 1520, 1658, 1736, 2128, 2170, 2356, 2480, 2660, 2945, 3316, 3472, 4123, 4145, 4340, 4712, 5320, 5803, 5890, 6632, 8246, 8290, 8680, 9424, 10640, 11606, 11780, 13264, 15751, 16492, 16580, 17360, 20615, 23212, 23560, 25699, 29015, 31502, 32984, 33160, 41230, 46424, 47120, 51398, 58030, 63004, 65968, 66320, 78755, 82460, 92848, 102796, 110257, 116060, 126008, 128495, 157510, 164920, 179893, 205592, 220514, 232120, 252016, 256990, 315020, 329840, 359786, 411184, 441028, 464240, 488281, 513980, 551285, 630040, 719572, 882056, 899465, 976562, 1027960, 1102570, 1260080, 1439144, 1764112, 1798930, 1953124, 2055920, 2205140, 2441405, 2878288, 3417967, 3597860, 3906248, 4410280, 4882810, 6835934, 7195720, 7812496, 8820560, 9765620, 13671868, 14391440, 17089835, 19531240, 27343736, 34179670, 39062480, 54687472, 68359340, 136718680, 273437360]

約数ペア:

[(1, 273437360), (2, 136718680), (4, 68359340), (5, 54687472), (7, 39062480), (8, 34179670), (10, 27343736), (14, 19531240), (16, 17089835), (19, 14391440), (20, 13671868), (28, 9765620), (31, 8820560), (35, 7812496), (38, 7195720), (40, 6835934), (56, 4882810), (62, 4410280), (70, 3906248), (76, 3597860), (80, 3417967), (95, 2878288), (112, 2441405), (124, 2205140), (133, 2055920), (140, 1953124), (152, 1798930), (155, 1764112), (190, 1439144), (217, 1260080), (248, 1102570), (266, 1027960), (280, 976562), (304, 899465), (310, 882056), (380, 719572), (434, 630040), (496, 551285), (532, 513980), (560, 488281), (589, 464240), (620, 441028), (665, 411184), (760, 359786), (829, 329840), (868, 315020), (1064, 256990), (1085, 252016), (1178, 232120), (1240, 220514), (1330, 205592), (1520, 179893), (1658, 164920), (1736, 157510), (2128, 128495), (2170, 126008), (2356, 116060), (2480, 110257), (2660, 102796), (2945, 92848), (3316, 82460), (3472, 78755), (4123, 66320), (4145, 65968), (4340, 63004), (4712, 58030), (5320, 51398), (5803, 47120), (5890, 46424), (6632, 41230), (8246, 33160), (8290, 32984), (8680, 31502), (9424, 29015), (10640, 25699), (11606, 23560), (11780, 23212), (13264, 20615), (15751, 17360), (16492, 16580)]