438485040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{241}}^1$

素因数の和:305

約数の個数: 360

約数和(自身を含む): 1783555488

約数和(自身を除く): 1345070448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 241, 252, 266, 280, 285, 304, 315, 336, 342, 360, 361, 380, 399, 420, 456, 482, 504, 532, 560, 570, 630, 665, 684, 720, 722, 723, 760, 798, 840, 855, 912, 964, 1008, 1064, 1083, 1140, 1197, 1205, 1260, 1330, 1368, 1444, 1446, 1520, 1596, 1680, 1687, 1710, 1805, 1928, 1995, 2128, 2166, 2169, 2280, 2394, 2410, 2520, 2527, 2660, 2736, 2888, 2892, 3192, 3249, 3374, 3420, 3610, 3615, 3856, 3990, 4332, 4338, 4560, 4579, 4788, 4820, 5040, 5054, 5061, 5320, 5415, 5776, 5784, 5985, 6384, 6498, 6748, 6840, 7220, 7230, 7581, 7980, 8435, 8664, 8676, 9158, 9576, 9640, 10108, 10122, 10640, 10830, 10845, 11568, 11970, 12635, 12996, 13496, 13680, 13737, 14440, 14460, 15162, 15183, 15960, 16245, 16870, 17328, 17352, 18316, 19152, 19280, 20216, 20244, 21660, 21690, 22743, 22895, 23940, 25270, 25305, 25992, 26992, 27474, 28880, 28920, 30324, 30366, 31920, 32053, 32490, 33740, 34704, 36632, 37905, 40432, 40488, 41211, 43320, 43380, 45486, 45790, 47880, 50540, 50610, 51984, 54948, 57840, 60648, 60732, 64106, 64980, 67480, 68685, 73264, 75810, 75915, 80976, 82422, 86640, 86760, 87001, 90972, 91580, 95760, 96159, 101080, 101220, 109896, 113715, 121296, 121464, 128212, 129960, 134960, 137370, 151620, 151830, 160265, 164844, 173520, 174002, 181944, 183160, 192318, 202160, 202440, 206055, 219792, 227430, 242928, 256424, 259920, 261003, 274740, 288477, 303240, 303660, 320530, 329688, 348004, 363888, 366320, 384636, 404880, 412110, 435005, 454860, 480795, 512848, 522006, 549480, 576954, 606480, 607320, 609007, 641060, 659376, 696008, 769272, 783009, 824220, 870010, 909720, 961590, 1044012, 1098960, 1153908, 1214640, 1218014, 1282120, 1305015, 1392016, 1442385, 1538544, 1566018, 1648440, 1740020, 1819440, 1827021, 1923180, 2088024, 2307816, 2436028, 2564240, 2610030, 2884770, 3045035, 3132036, 3296880, 3480040, 3654042, 3846360, 3915045, 4176048, 4615632, 4872056, 5220060, 5481063, 5769540, 6090070, 6264072, 6960080, 7308084, 7692720, 7830090, 9135105, 9744112, 10440120, 10962126, 11539080, 12180140, 12528144, 14616168, 15660180, 18270210, 20880240, 21924252, 23078160, 24360280, 27405315, 29232336, 31320360, 36540420, 43848504, 48720560, 54810630, 62640720, 73080840, 87697008, 109621260, 146161680, 219242520, 438485040]

約数ペア:

[(1, 438485040), (2, 219242520), (3, 146161680), (4, 109621260), (5, 87697008), (6, 73080840), (7, 62640720), (8, 54810630), (9, 48720560), (10, 43848504), (12, 36540420), (14, 31320360), (15, 29232336), (16, 27405315), (18, 24360280), (19, 23078160), (20, 21924252), (21, 20880240), (24, 18270210), (28, 15660180), (30, 14616168), (35, 12528144), (36, 12180140), (38, 11539080), (40, 10962126), (42, 10440120), (45, 9744112), (48, 9135105), (56, 7830090), (57, 7692720), (60, 7308084), (63, 6960080), (70, 6264072), (72, 6090070), (76, 5769540), (80, 5481063), (84, 5220060), (90, 4872056), (95, 4615632), (105, 4176048), (112, 3915045), (114, 3846360), (120, 3654042), (126, 3480040), (133, 3296880), (140, 3132036), (144, 3045035), (152, 2884770), (168, 2610030), (171, 2564240), (180, 2436028), (190, 2307816), (210, 2088024), (228, 1923180), (240, 1827021), (241, 1819440), (252, 1740020), (266, 1648440), (280, 1566018), (285, 1538544), (304, 1442385), (315, 1392016), (336, 1305015), (342, 1282120), (360, 1218014), (361, 1214640), (380, 1153908), (399, 1098960), (420, 1044012), (456, 961590), (482, 909720), (504, 870010), (532, 824220), (560, 783009), (570, 769272), (630, 696008), (665, 659376), (684, 641060), (720, 609007), (722, 607320), (723, 606480), (760, 576954), (798, 549480), (840, 522006), (855, 512848), (912, 480795), (964, 454860), (1008, 435005), (1064, 412110), (1083, 404880), (1140, 384636), (1197, 366320), (1205, 363888), (1260, 348004), (1330, 329688), (1368, 320530), (1444, 303660), (1446, 303240), (1520, 288477), (1596, 274740), (1680, 261003), (1687, 259920), (1710, 256424), (1805, 242928), (1928, 227430), (1995, 219792), (2128, 206055), (2166, 202440), (2169, 202160), (2280, 192318), (2394, 183160), (2410, 181944), (2520, 174002), (2527, 173520), (2660, 164844), (2736, 160265), (2888, 151830), (2892, 151620), (3192, 137370), (3249, 134960), (3374, 129960), (3420, 128212), (3610, 121464), (3615, 121296), (3856, 113715), (3990, 109896), (4332, 101220), (4338, 101080), (4560, 96159), (4579, 95760), (4788, 91580), (4820, 90972), (5040, 87001), (5054, 86760), (5061, 86640), (5320, 82422), (5415, 80976), (5776, 75915), (5784, 75810), (5985, 73264), (6384, 68685), (6498, 67480), (6748, 64980), (6840, 64106), (7220, 60732), (7230, 60648), (7581, 57840), (7980, 54948), (8435, 51984), (8664, 50610), (8676, 50540), (9158, 47880), (9576, 45790), (9640, 45486), (10108, 43380), (10122, 43320), (10640, 41211), (10830, 40488), (10845, 40432), (11568, 37905), (11970, 36632), (12635, 34704), (12996, 33740), (13496, 32490), (13680, 32053), (13737, 31920), (14440, 30366), (14460, 30324), (15162, 28920), (15183, 28880), (15960, 27474), (16245, 26992), (16870, 25992), (17328, 25305), (17352, 25270), (18316, 23940), (19152, 22895), (19280, 22743), (20216, 21690), (20244, 21660)]