80451321900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{1091}}^1$

素因数の和:1905

約数の個数: 288

約数和(自身を含む): 260015857920

約数和(自身を除く): 179564536020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 25, 30, 34, 38, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 114, 150, 170, 190, 204, 228, 255, 285, 300, 323, 340, 380, 425, 475, 510, 570, 646, 761, 850, 950, 969, 1020, 1091, 1140, 1275, 1292, 1425, 1522, 1615, 1700, 1900, 1938, 2182, 2283, 2550, 2850, 3044, 3230, 3273, 3805, 3876, 4364, 4566, 4845, 5100, 5455, 5700, 6460, 6546, 7610, 8075, 9132, 9690, 10910, 11415, 12937, 13092, 14459, 15220, 16150, 16365, 18547, 19025, 19380, 20729, 21820, 22830, 24225, 25874, 27275, 28918, 32300, 32730, 37094, 38050, 38811, 41458, 43377, 45660, 48450, 51748, 54550, 55641, 57075, 57836, 62187, 64685, 65460, 72295, 74188, 76100, 77622, 81825, 82916, 86754, 92735, 96900, 103645, 109100, 111282, 114150, 124374, 129370, 144590, 155244, 163650, 173508, 185470, 194055, 207290, 216885, 222564, 228300, 245803, 248748, 258740, 278205, 289180, 310935, 323425, 327300, 352393, 361475, 370940, 388110, 414580, 433770, 463675, 491606, 518225, 556410, 621870, 646850, 704786, 722950, 737409, 776220, 830251, 867540, 927350, 970275, 983212, 1036450, 1057179, 1084425, 1112820, 1229015, 1243740, 1293700, 1391025, 1409572, 1445900, 1474818, 1554675, 1660502, 1761965, 1854700, 1940550, 2072900, 2114358, 2168850, 2458030, 2490753, 2782050, 2949636, 3109350, 3321004, 3523930, 3687045, 3881100, 4151255, 4228716, 4337700, 4916060, 4981506, 5285895, 5564100, 6145075, 6218700, 7047860, 7374090, 8302510, 8809825, 9963012, 10571790, 12290150, 12453765, 14114267, 14748180, 15774769, 16605020, 17619650, 18435225, 20756275, 21143580, 24580300, 24907530, 26429475, 28228534, 31549538, 35239300, 36870450, 41512550, 42342801, 47324307, 49815060, 52858950, 56457068, 62268825, 63099076, 70571335, 73740900, 78873845, 83025100, 84685602, 94648614, 105717900, 124537650, 141142670, 157747690, 169371204, 189297228, 211714005, 236621535, 249075300, 268171073, 282285340, 315495380, 352856675, 394369225, 423428010, 473243070, 536342146, 705713350, 788738450, 804513219, 846856020, 946486140, 1058570025, 1072684292, 1183107675, 1340855365, 1411426700, 1577476900, 1609026438, 2117140050, 2366215350, 2681710730, 3218052876, 4022566095, 4234280100, 4732430700, 5363421460, 6704276825, 8045132190, 13408553650, 16090264380, 20112830475, 26817107300, 40225660950, 80451321900]

約数ペア:

[(1, 80451321900), (2, 40225660950), (3, 26817107300), (4, 20112830475), (5, 16090264380), (6, 13408553650), (10, 8045132190), (12, 6704276825), (15, 5363421460), (17, 4732430700), (19, 4234280100), (20, 4022566095), (25, 3218052876), (30, 2681710730), (34, 2366215350), (38, 2117140050), (50, 1609026438), (51, 1577476900), (57, 1411426700), (60, 1340855365), (68, 1183107675), (75, 1072684292), (76, 1058570025), (85, 946486140), (95, 846856020), (100, 804513219), (102, 788738450), (114, 705713350), (150, 536342146), (170, 473243070), (190, 423428010), (204, 394369225), (228, 352856675), (255, 315495380), (285, 282285340), (300, 268171073), (323, 249075300), (340, 236621535), (380, 211714005), (425, 189297228), (475, 169371204), (510, 157747690), (570, 141142670), (646, 124537650), (761, 105717900), (850, 94648614), (950, 84685602), (969, 83025100), (1020, 78873845), (1091, 73740900), (1140, 70571335), (1275, 63099076), (1292, 62268825), (1425, 56457068), (1522, 52858950), (1615, 49815060), (1700, 47324307), (1900, 42342801), (1938, 41512550), (2182, 36870450), (2283, 35239300), (2550, 31549538), (2850, 28228534), (3044, 26429475), (3230, 24907530), (3273, 24580300), (3805, 21143580), (3876, 20756275), (4364, 18435225), (4566, 17619650), (4845, 16605020), (5100, 15774769), (5455, 14748180), (5700, 14114267), (6460, 12453765), (6546, 12290150), (7610, 10571790), (8075, 9963012), (9132, 8809825), (9690, 8302510), (10910, 7374090), (11415, 7047860), (12937, 6218700), (13092, 6145075), (14459, 5564100), (15220, 5285895), (16150, 4981506), (16365, 4916060), (18547, 4337700), (19025, 4228716), (19380, 4151255), (20729, 3881100), (21820, 3687045), (22830, 3523930), (24225, 3321004), (25874, 3109350), (27275, 2949636), (28918, 2782050), (32300, 2490753), (32730, 2458030), (37094, 2168850), (38050, 2114358), (38811, 2072900), (41458, 1940550), (43377, 1854700), (45660, 1761965), (48450, 1660502), (51748, 1554675), (54550, 1474818), (55641, 1445900), (57075, 1409572), (57836, 1391025), (62187, 1293700), (64685, 1243740), (65460, 1229015), (72295, 1112820), (74188, 1084425), (76100, 1057179), (77622, 1036450), (81825, 983212), (82916, 970275), (86754, 927350), (92735, 867540), (96900, 830251), (103645, 776220), (109100, 737409), (111282, 722950), (114150, 704786), (124374, 646850), (129370, 621870), (144590, 556410), (155244, 518225), (163650, 491606), (173508, 463675), (185470, 433770), (194055, 414580), (207290, 388110), (216885, 370940), (222564, 361475), (228300, 352393), (245803, 327300), (248748, 323425), (258740, 310935), (278205, 289180)]