305304120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:891

約数の個数: 256

約数和(自身を含む): 1147392000

約数和(自身を除く): 842087880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 54, 55, 60, 62, 66, 72, 88, 90, 93, 99, 108, 110, 120, 124, 132, 135, 155, 165, 180, 186, 198, 216, 220, 248, 264, 270, 279, 297, 310, 330, 341, 360, 372, 396, 440, 465, 495, 540, 558, 594, 620, 660, 682, 744, 792, 829, 837, 930, 990, 1023, 1080, 1116, 1188, 1240, 1320, 1364, 1395, 1485, 1658, 1674, 1705, 1860, 1980, 2046, 2232, 2376, 2487, 2728, 2790, 2970, 3069, 3316, 3348, 3410, 3720, 3960, 4092, 4145, 4185, 4974, 5115, 5580, 5940, 6138, 6632, 6696, 6820, 7461, 8184, 8290, 8370, 9119, 9207, 9948, 10230, 11160, 11880, 12276, 12435, 13640, 14922, 15345, 16580, 16740, 18238, 18414, 19896, 20460, 22383, 24552, 24870, 25699, 27357, 29844, 30690, 33160, 33480, 36476, 36828, 37305, 40920, 44766, 45595, 46035, 49740, 51398, 54714, 59688, 61380, 72952, 73656, 74610, 77097, 82071, 89532, 91190, 92070, 99480, 102796, 109428, 111915, 122760, 128495, 136785, 149220, 154194, 164142, 179064, 182380, 184140, 205592, 218856, 223830, 231291, 246213, 256990, 273570, 282689, 298440, 308388, 328284, 364760, 368280, 385485, 410355, 447660, 462582, 492426, 513980, 547140, 565378, 616776, 656568, 693873, 770970, 820710, 848067, 895320, 925164, 984852, 1027960, 1094280, 1130756, 1156455, 1231065, 1387746, 1413445, 1541940, 1641420, 1696134, 1850328, 1969704, 2261512, 2312910, 2462130, 2544201, 2775492, 2826890, 3083880, 3282840, 3392268, 3469365, 4240335, 4625820, 4924260, 5088402, 5550984, 5653780, 6784536, 6938730, 7632603, 8480670, 9251640, 9848520, 10176804, 11307560, 12721005, 13877460, 15265206, 16961340, 20353608, 25442010, 27754920, 30530412, 33922680, 38163015, 50884020, 61060824, 76326030, 101768040, 152652060, 305304120]

約数ペア:

[(1, 305304120), (2, 152652060), (3, 101768040), (4, 76326030), (5, 61060824), (6, 50884020), (8, 38163015), (9, 33922680), (10, 30530412), (11, 27754920), (12, 25442010), (15, 20353608), (18, 16961340), (20, 15265206), (22, 13877460), (24, 12721005), (27, 11307560), (30, 10176804), (31, 9848520), (33, 9251640), (36, 8480670), (40, 7632603), (44, 6938730), (45, 6784536), (54, 5653780), (55, 5550984), (60, 5088402), (62, 4924260), (66, 4625820), (72, 4240335), (88, 3469365), (90, 3392268), (93, 3282840), (99, 3083880), (108, 2826890), (110, 2775492), (120, 2544201), (124, 2462130), (132, 2312910), (135, 2261512), (155, 1969704), (165, 1850328), (180, 1696134), (186, 1641420), (198, 1541940), (216, 1413445), (220, 1387746), (248, 1231065), (264, 1156455), (270, 1130756), (279, 1094280), (297, 1027960), (310, 984852), (330, 925164), (341, 895320), (360, 848067), (372, 820710), (396, 770970), (440, 693873), (465, 656568), (495, 616776), (540, 565378), (558, 547140), (594, 513980), (620, 492426), (660, 462582), (682, 447660), (744, 410355), (792, 385485), (829, 368280), (837, 364760), (930, 328284), (990, 308388), (1023, 298440), (1080, 282689), (1116, 273570), (1188, 256990), (1240, 246213), (1320, 231291), (1364, 223830), (1395, 218856), (1485, 205592), (1658, 184140), (1674, 182380), (1705, 179064), (1860, 164142), (1980, 154194), (2046, 149220), (2232, 136785), (2376, 128495), (2487, 122760), (2728, 111915), (2790, 109428), (2970, 102796), (3069, 99480), (3316, 92070), (3348, 91190), (3410, 89532), (3720, 82071), (3960, 77097), (4092, 74610), (4145, 73656), (4185, 72952), (4974, 61380), (5115, 59688), (5580, 54714), (5940, 51398), (6138, 49740), (6632, 46035), (6696, 45595), (6820, 44766), (7461, 40920), (8184, 37305), (8290, 36828), (8370, 36476), (9119, 33480), (9207, 33160), (9948, 30690), (10230, 29844), (11160, 27357), (11880, 25699), (12276, 24870), (12435, 24552), (13640, 22383), (14922, 20460), (15345, 19896), (16580, 18414), (16740, 18238)]