108988560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 240

約数和(自身を含む): 399260160

約数和(自身を除く): 290271600

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, 257, 279, 285, 304, 310, 342, 360, 372, 380, 456, 465, 496, 514, 558, 570, 589, 620, 684, 720, 744, 760, 771, 855, 912, 930, 1028, 1116, 1140, 1178, 1240, 1285, 1368, 1395, 1488, 1520, 1542, 1710, 1767, 1860, 2056, 2232, 2280, 2313, 2356, 2480, 2570, 2736, 2790, 2945, 3084, 3420, 3534, 3720, 3855, 4112, 4464, 4560, 4626, 4712, 4883, 5140, 5301, 5580, 5890, 6168, 6840, 7068, 7440, 7710, 7967, 8835, 9252, 9424, 9766, 10280, 10602, 11160, 11565, 11780, 12336, 13680, 14136, 14649, 15420, 15934, 17670, 18504, 19532, 20560, 21204, 22320, 23130, 23560, 23901, 24415, 26505, 28272, 29298, 30840, 31868, 35340, 37008, 39064, 39835, 42408, 43947, 46260, 47120, 47802, 48830, 53010, 58596, 61680, 63736, 70680, 71703, 73245, 78128, 79670, 84816, 87894, 92520, 95604, 97660, 106020, 117192, 119505, 127472, 141360, 143406, 146490, 151373, 159340, 175788, 185040, 191208, 195320, 212040, 219735, 234384, 239010, 286812, 292980, 302746, 318680, 351576, 358515, 382416, 390640, 424080, 439470, 454119, 478020, 573624, 585960, 605492, 637360, 703152, 717030, 756865, 878940, 908238, 956040, 1147248, 1171920, 1210984, 1362357, 1434060, 1513730, 1757880, 1816476, 1912080, 2270595, 2421968, 2724714, 2868120, 3027460, 3515760, 3632952, 4541190, 5449428, 5736240, 6054920, 6811785, 7265904, 9082380, 10898856, 12109840, 13623570, 18164760, 21797712, 27247140, 36329520, 54494280, 108988560]

約数ペア:

[(1, 108988560), (2, 54494280), (3, 36329520), (4, 27247140), (5, 21797712), (6, 18164760), (8, 13623570), (9, 12109840), (10, 10898856), (12, 9082380), (15, 7265904), (16, 6811785), (18, 6054920), (19, 5736240), (20, 5449428), (24, 4541190), (30, 3632952), (31, 3515760), (36, 3027460), (38, 2868120), (40, 2724714), (45, 2421968), (48, 2270595), (57, 1912080), (60, 1816476), (62, 1757880), (72, 1513730), (76, 1434060), (80, 1362357), (90, 1210984), (93, 1171920), (95, 1147248), (114, 956040), (120, 908238), (124, 878940), (144, 756865), (152, 717030), (155, 703152), (171, 637360), (180, 605492), (186, 585960), (190, 573624), (228, 478020), (240, 454119), (248, 439470), (257, 424080), (279, 390640), (285, 382416), (304, 358515), (310, 351576), (342, 318680), (360, 302746), (372, 292980), (380, 286812), (456, 239010), (465, 234384), (496, 219735), (514, 212040), (558, 195320), (570, 191208), (589, 185040), (620, 175788), (684, 159340), (720, 151373), (744, 146490), (760, 143406), (771, 141360), (855, 127472), (912, 119505), (930, 117192), (1028, 106020), (1116, 97660), (1140, 95604), (1178, 92520), (1240, 87894), (1285, 84816), (1368, 79670), (1395, 78128), (1488, 73245), (1520, 71703), (1542, 70680), (1710, 63736), (1767, 61680), (1860, 58596), (2056, 53010), (2232, 48830), (2280, 47802), (2313, 47120), (2356, 46260), (2480, 43947), (2570, 42408), (2736, 39835), (2790, 39064), (2945, 37008), (3084, 35340), (3420, 31868), (3534, 30840), (3720, 29298), (3855, 28272), (4112, 26505), (4464, 24415), (4560, 23901), (4626, 23560), (4712, 23130), (4883, 22320), (5140, 21204), (5301, 20560), (5580, 19532), (5890, 18504), (6168, 17670), (6840, 15934), (7068, 15420), (7440, 14649), (7710, 14136), (7967, 13680), (8835, 12336), (9252, 11780), (9424, 11565), (9766, 11160), (10280, 10602)]