21959580000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{21529}}^1$

素因数の和:21579

約数の個数: 240

約数和(自身を含む): 76272522480

約数和(自身を除く): 54312942480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 96, 100, 102, 120, 125, 136, 150, 160, 170, 200, 204, 240, 250, 255, 272, 300, 340, 375, 400, 408, 425, 480, 500, 510, 544, 600, 625, 680, 750, 800, 816, 850, 1000, 1020, 1200, 1250, 1275, 1360, 1500, 1632, 1700, 1875, 2000, 2040, 2125, 2400, 2500, 2550, 2720, 3000, 3400, 3750, 4000, 4080, 4250, 5000, 5100, 6000, 6375, 6800, 7500, 8160, 8500, 10000, 10200, 10625, 12000, 12750, 13600, 15000, 17000, 20000, 20400, 21250, 21529, 25500, 30000, 31875, 34000, 40800, 42500, 43058, 51000, 60000, 63750, 64587, 68000, 85000, 86116, 102000, 107645, 127500, 129174, 170000, 172232, 204000, 215290, 255000, 258348, 322935, 340000, 344464, 365993, 430580, 510000, 516696, 538225, 645870, 688928, 731986, 861160, 1020000, 1033392, 1076450, 1097979, 1291740, 1463972, 1614675, 1722320, 1829965, 2066784, 2152900, 2195958, 2583480, 2691125, 2927944, 3229350, 3444640, 3659930, 4305800, 4391916, 5166960, 5382250, 5489895, 5855888, 6458700, 7319860, 8073375, 8611600, 8783832, 9149825, 10333920, 10764500, 10979790, 11711776, 12917400, 13455625, 14639720, 16146750, 17223200, 17567664, 18299650, 21529000, 21959580, 25834800, 26911250, 27449475, 29279440, 32293500, 35135328, 36599300, 40366875, 43058000, 43919160, 45749125, 51669600, 53822500, 54898950, 58558880, 64587000, 73198600, 80733750, 86116000, 87838320, 91498250, 107645000, 109797900, 129174000, 137247375, 146397200, 161467500, 175676640, 182996500, 215290000, 219595800, 228745625, 258348000, 274494750, 292794400, 322935000, 365993000, 430580000, 439191600, 457491250, 548989500, 645870000, 686236875, 731986000, 878383200, 914982500, 1097979000, 1291740000, 1372473750, 1463972000, 1829965000, 2195958000, 2744947500, 3659930000, 4391916000, 5489895000, 7319860000, 10979790000, 21959580000]

約数ペア:

[(1, 21959580000), (2, 10979790000), (3, 7319860000), (4, 5489895000), (5, 4391916000), (6, 3659930000), (8, 2744947500), (10, 2195958000), (12, 1829965000), (15, 1463972000), (16, 1372473750), (17, 1291740000), (20, 1097979000), (24, 914982500), (25, 878383200), (30, 731986000), (32, 686236875), (34, 645870000), (40, 548989500), (48, 457491250), (50, 439191600), (51, 430580000), (60, 365993000), (68, 322935000), (75, 292794400), (80, 274494750), (85, 258348000), (96, 228745625), (100, 219595800), (102, 215290000), (120, 182996500), (125, 175676640), (136, 161467500), (150, 146397200), (160, 137247375), (170, 129174000), (200, 109797900), (204, 107645000), (240, 91498250), (250, 87838320), (255, 86116000), (272, 80733750), (300, 73198600), (340, 64587000), (375, 58558880), (400, 54898950), (408, 53822500), (425, 51669600), (480, 45749125), (500, 43919160), (510, 43058000), (544, 40366875), (600, 36599300), (625, 35135328), (680, 32293500), (750, 29279440), (800, 27449475), (816, 26911250), (850, 25834800), (1000, 21959580), (1020, 21529000), (1200, 18299650), (1250, 17567664), (1275, 17223200), (1360, 16146750), (1500, 14639720), (1632, 13455625), (1700, 12917400), (1875, 11711776), (2000, 10979790), (2040, 10764500), (2125, 10333920), (2400, 9149825), (2500, 8783832), (2550, 8611600), (2720, 8073375), (3000, 7319860), (3400, 6458700), (3750, 5855888), (4000, 5489895), (4080, 5382250), (4250, 5166960), (5000, 4391916), (5100, 4305800), (6000, 3659930), (6375, 3444640), (6800, 3229350), (7500, 2927944), (8160, 2691125), (8500, 2583480), (10000, 2195958), (10200, 2152900), (10625, 2066784), (12000, 1829965), (12750, 1722320), (13600, 1614675), (15000, 1463972), (17000, 1291740), (20000, 1097979), (20400, 1076450), (21250, 1033392), (21529, 1020000), (25500, 861160), (30000, 731986), (31875, 688928), (34000, 645870), (40800, 538225), (42500, 516696), (43058, 510000), (51000, 430580), (60000, 365993), (63750, 344464), (64587, 340000), (68000, 322935), (85000, 258348), (86116, 255000), (102000, 215290), (107645, 204000), (127500, 172232), (129174, 170000)]