274379760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:716

約数の個数: 240

約数和(自身を含む): 1002792960

約数和(自身を除く): 728413200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 114, 120, 124, 144, 152, 155, 171, 180, 186, 190, 228, 240, 248, 279, 285, 304, 310, 342, 360, 372, 380, 456, 465, 496, 558, 570, 589, 620, 647, 684, 720, 744, 760, 855, 912, 930, 1116, 1140, 1178, 1240, 1294, 1368, 1395, 1488, 1520, 1710, 1767, 1860, 1941, 2232, 2280, 2356, 2480, 2588, 2736, 2790, 2945, 3235, 3420, 3534, 3720, 3882, 4464, 4560, 4712, 5176, 5301, 5580, 5823, 5890, 6470, 6840, 7068, 7440, 7764, 8835, 9424, 9705, 10352, 10602, 11160, 11646, 11780, 12293, 12940, 13680, 14136, 15528, 17670, 19410, 20057, 21204, 22320, 23292, 23560, 24586, 25880, 26505, 28272, 29115, 31056, 35340, 36879, 38820, 40114, 42408, 46584, 47120, 49172, 51760, 53010, 58230, 60171, 61465, 70680, 73758, 77640, 80228, 84816, 93168, 98344, 100285, 106020, 110637, 116460, 120342, 122930, 141360, 147516, 155280, 160456, 180513, 184395, 196688, 200570, 212040, 221274, 232920, 240684, 245860, 295032, 300855, 320912, 361026, 368790, 381083, 401140, 424080, 442548, 465840, 481368, 491720, 553185, 590064, 601710, 722052, 737580, 762166, 802280, 885096, 902565, 962736, 983440, 1106370, 1143249, 1203420, 1444104, 1475160, 1524332, 1604560, 1770192, 1805130, 1905415, 2212740, 2286498, 2406840, 2888208, 2950320, 3048664, 3429747, 3610260, 3810830, 4425480, 4572996, 4813680, 5716245, 6097328, 6859494, 7220520, 7621660, 8850960, 9145992, 11432490, 13718988, 14441040, 15243320, 17148735, 18291984, 22864980, 27437976, 30486640, 34297470, 45729960, 54875952, 68594940, 91459920, 137189880, 274379760]

約数ペア:

[(1, 274379760), (2, 137189880), (3, 91459920), (4, 68594940), (5, 54875952), (6, 45729960), (8, 34297470), (9, 30486640), (10, 27437976), (12, 22864980), (15, 18291984), (16, 17148735), (18, 15243320), (19, 14441040), (20, 13718988), (24, 11432490), (30, 9145992), (31, 8850960), (36, 7621660), (38, 7220520), (40, 6859494), (45, 6097328), (48, 5716245), (57, 4813680), (60, 4572996), (62, 4425480), (72, 3810830), (76, 3610260), (80, 3429747), (90, 3048664), (93, 2950320), (95, 2888208), (114, 2406840), (120, 2286498), (124, 2212740), (144, 1905415), (152, 1805130), (155, 1770192), (171, 1604560), (180, 1524332), (186, 1475160), (190, 1444104), (228, 1203420), (240, 1143249), (248, 1106370), (279, 983440), (285, 962736), (304, 902565), (310, 885096), (342, 802280), (360, 762166), (372, 737580), (380, 722052), (456, 601710), (465, 590064), (496, 553185), (558, 491720), (570, 481368), (589, 465840), (620, 442548), (647, 424080), (684, 401140), (720, 381083), (744, 368790), (760, 361026), (855, 320912), (912, 300855), (930, 295032), (1116, 245860), (1140, 240684), (1178, 232920), (1240, 221274), (1294, 212040), (1368, 200570), (1395, 196688), (1488, 184395), (1520, 180513), (1710, 160456), (1767, 155280), (1860, 147516), (1941, 141360), (2232, 122930), (2280, 120342), (2356, 116460), (2480, 110637), (2588, 106020), (2736, 100285), (2790, 98344), (2945, 93168), (3235, 84816), (3420, 80228), (3534, 77640), (3720, 73758), (3882, 70680), (4464, 61465), (4560, 60171), (4712, 58230), (5176, 53010), (5301, 51760), (5580, 49172), (5823, 47120), (5890, 46584), (6470, 42408), (6840, 40114), (7068, 38820), (7440, 36879), (7764, 35340), (8835, 31056), (9424, 29115), (9705, 28272), (10352, 26505), (10602, 25880), (11160, 24586), (11646, 23560), (11780, 23292), (12293, 22320), (12940, 21204), (13680, 20057), (14136, 19410), (15528, 17670)]