305940240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1579

約数の個数: 200

約数和(自身を含む): 1097572608

約数和(自身を除く): 791632368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 1080, 1116, 1240, 1296, 1395, 1488, 1523, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2790, 3046, 3240, 3348, 3720, 4185, 4464, 4569, 5022, 5580, 6092, 6480, 6696, 7440, 7615, 8370, 9138, 10044, 11160, 12184, 12555, 13392, 13707, 15230, 16740, 18276, 20088, 22320, 22845, 24368, 25110, 27414, 30460, 33480, 36552, 40176, 41121, 45690, 47213, 50220, 54828, 60920, 66960, 68535, 73104, 82242, 91380, 94426, 100440, 109656, 121840, 123363, 137070, 141639, 164484, 182760, 188852, 200880, 205605, 219312, 236065, 246726, 274140, 283278, 328968, 365520, 377704, 411210, 424917, 472130, 493452, 548280, 566556, 616815, 657936, 708195, 755408, 822420, 849834, 944260, 986904, 1096560, 1133112, 1233630, 1274751, 1416390, 1644840, 1699668, 1888520, 1973808, 2124585, 2266224, 2467260, 2549502, 2832780, 3289680, 3399336, 3777040, 3824253, 4249170, 4934520, 5099004, 5665560, 6373755, 6798672, 7648506, 8498340, 9869040, 10198008, 11331120, 12747510, 15297012, 16996680, 19121265, 20396016, 25495020, 30594024, 33993360, 38242530, 50990040, 61188048, 76485060, 101980080, 152970120, 305940240]

約数ペア:

[(1, 305940240), (2, 152970120), (3, 101980080), (4, 76485060), (5, 61188048), (6, 50990040), (8, 38242530), (9, 33993360), (10, 30594024), (12, 25495020), (15, 20396016), (16, 19121265), (18, 16996680), (20, 15297012), (24, 12747510), (27, 11331120), (30, 10198008), (31, 9869040), (36, 8498340), (40, 7648506), (45, 6798672), (48, 6373755), (54, 5665560), (60, 5099004), (62, 4934520), (72, 4249170), (80, 3824253), (81, 3777040), (90, 3399336), (93, 3289680), (108, 2832780), (120, 2549502), (124, 2467260), (135, 2266224), (144, 2124585), (155, 1973808), (162, 1888520), (180, 1699668), (186, 1644840), (216, 1416390), (240, 1274751), (248, 1233630), (270, 1133112), (279, 1096560), (310, 986904), (324, 944260), (360, 849834), (372, 822420), (405, 755408), (432, 708195), (465, 657936), (496, 616815), (540, 566556), (558, 548280), (620, 493452), (648, 472130), (720, 424917), (744, 411210), (810, 377704), (837, 365520), (930, 328968), (1080, 283278), (1116, 274140), (1240, 246726), (1296, 236065), (1395, 219312), (1488, 205605), (1523, 200880), (1620, 188852), (1674, 182760), (1860, 164484), (2160, 141639), (2232, 137070), (2480, 123363), (2511, 121840), (2790, 109656), (3046, 100440), (3240, 94426), (3348, 91380), (3720, 82242), (4185, 73104), (4464, 68535), (4569, 66960), (5022, 60920), (5580, 54828), (6092, 50220), (6480, 47213), (6696, 45690), (7440, 41121), (7615, 40176), (8370, 36552), (9138, 33480), (10044, 30460), (11160, 27414), (12184, 25110), (12555, 24368), (13392, 22845), (13707, 22320), (15230, 20088), (16740, 18276)]