349984560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 320

約数和(自身を含む): 1234206720

約数和(自身を除く): 884222160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 47, 48, 57, 60, 69, 71, 76, 80, 92, 94, 95, 114, 115, 120, 138, 141, 142, 152, 184, 188, 190, 213, 228, 230, 235, 240, 276, 282, 284, 285, 304, 345, 355, 368, 376, 380, 426, 437, 456, 460, 470, 552, 564, 568, 570, 690, 705, 710, 752, 760, 852, 874, 893, 912, 920, 940, 1065, 1081, 1104, 1128, 1136, 1140, 1311, 1349, 1380, 1410, 1420, 1520, 1633, 1704, 1748, 1786, 1840, 1880, 2130, 2162, 2185, 2256, 2280, 2622, 2679, 2698, 2760, 2820, 2840, 3243, 3266, 3337, 3408, 3496, 3572, 3760, 4047, 4260, 4324, 4370, 4465, 4560, 4899, 5244, 5358, 5396, 5405, 5520, 5640, 5680, 6486, 6532, 6555, 6674, 6745, 6992, 7144, 8094, 8165, 8520, 8648, 8740, 8930, 9798, 10011, 10488, 10716, 10792, 10810, 11280, 12972, 13064, 13110, 13348, 13395, 13490, 14288, 16188, 16215, 16330, 16685, 17040, 17296, 17480, 17860, 19596, 20022, 20235, 20539, 20976, 21432, 21584, 21620, 24495, 25944, 26128, 26220, 26696, 26790, 26980, 31027, 32376, 32430, 32660, 33370, 34960, 35720, 39192, 40044, 40470, 41078, 42864, 43240, 48990, 50055, 51888, 52440, 53392, 53580, 53960, 61617, 62054, 63403, 64752, 64860, 65320, 66740, 71440, 76751, 78384, 80088, 80940, 82156, 86480, 93081, 97980, 100110, 102695, 104880, 107160, 107920, 123234, 124108, 126806, 129720, 130640, 133480, 153502, 155135, 160176, 161880, 164312, 186162, 190209, 195960, 200220, 205390, 214320, 230253, 246468, 248216, 253612, 259440, 266960, 307004, 308085, 310270, 317015, 323760, 328624, 372324, 380418, 383755, 391920, 400440, 410780, 460506, 465405, 492936, 496432, 507224, 614008, 616170, 620540, 634030, 744648, 760836, 767510, 800880, 821560, 921012, 930810, 951045, 985872, 1014448, 1151265, 1228016, 1232340, 1241080, 1268060, 1458269, 1489296, 1521672, 1535020, 1643120, 1842024, 1861620, 1902090, 2302530, 2464680, 2482160, 2536120, 2916538, 3043344, 3070040, 3684048, 3723240, 3804180, 4374807, 4605060, 4929360, 5072240, 5833076, 6140080, 7291345, 7446480, 7608360, 8749614, 9210120, 11666152, 14582690, 15216720, 17499228, 18420240, 21874035, 23332304, 29165380, 34998456, 43748070, 58330760, 69996912, 87496140, 116661520, 174992280, 349984560]

約数ペア:

[(1, 349984560), (2, 174992280), (3, 116661520), (4, 87496140), (5, 69996912), (6, 58330760), (8, 43748070), (10, 34998456), (12, 29165380), (15, 23332304), (16, 21874035), (19, 18420240), (20, 17499228), (23, 15216720), (24, 14582690), (30, 11666152), (38, 9210120), (40, 8749614), (46, 7608360), (47, 7446480), (48, 7291345), (57, 6140080), (60, 5833076), (69, 5072240), (71, 4929360), (76, 4605060), (80, 4374807), (92, 3804180), (94, 3723240), (95, 3684048), (114, 3070040), (115, 3043344), (120, 2916538), (138, 2536120), (141, 2482160), (142, 2464680), (152, 2302530), (184, 1902090), (188, 1861620), (190, 1842024), (213, 1643120), (228, 1535020), (230, 1521672), (235, 1489296), (240, 1458269), (276, 1268060), (282, 1241080), (284, 1232340), (285, 1228016), (304, 1151265), (345, 1014448), (355, 985872), (368, 951045), (376, 930810), (380, 921012), (426, 821560), (437, 800880), (456, 767510), (460, 760836), (470, 744648), (552, 634030), (564, 620540), (568, 616170), (570, 614008), (690, 507224), (705, 496432), (710, 492936), (752, 465405), (760, 460506), (852, 410780), (874, 400440), (893, 391920), (912, 383755), (920, 380418), (940, 372324), (1065, 328624), (1081, 323760), (1104, 317015), (1128, 310270), (1136, 308085), (1140, 307004), (1311, 266960), (1349, 259440), (1380, 253612), (1410, 248216), (1420, 246468), (1520, 230253), (1633, 214320), (1704, 205390), (1748, 200220), (1786, 195960), (1840, 190209), (1880, 186162), (2130, 164312), (2162, 161880), (2185, 160176), (2256, 155135), (2280, 153502), (2622, 133480), (2679, 130640), (2698, 129720), (2760, 126806), (2820, 124108), (2840, 123234), (3243, 107920), (3266, 107160), (3337, 104880), (3408, 102695), (3496, 100110), (3572, 97980), (3760, 93081), (4047, 86480), (4260, 82156), (4324, 80940), (4370, 80088), (4465, 78384), (4560, 76751), (4899, 71440), (5244, 66740), (5358, 65320), (5396, 64860), (5405, 64752), (5520, 63403), (5640, 62054), (5680, 61617), (6486, 53960), (6532, 53580), (6555, 53392), (6674, 52440), (6745, 51888), (6992, 50055), (7144, 48990), (8094, 43240), (8165, 42864), (8520, 41078), (8648, 40470), (8740, 40044), (8930, 39192), (9798, 35720), (10011, 34960), (10488, 33370), (10716, 32660), (10792, 32430), (10810, 32376), (11280, 31027), (12972, 26980), (13064, 26790), (13110, 26696), (13348, 26220), (13395, 26128), (13490, 25944), (14288, 24495), (16188, 21620), (16215, 21584), (16330, 21432), (16685, 20976), (17040, 20539), (17296, 20235), (17480, 20022), (17860, 19596)]