1997705362500

素因数分解:

$2^2\times 3^3\times 5^5\times {\mathrm{19}}^1\times {\mathrm{311533}}^1$

素因数の和:311590

約数の個数: 288

約数和(自身を含む): 6814370102400

約数和(自身を除く): 4816664739900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 125, 135, 150, 171, 180, 190, 225, 228, 250, 270, 285, 300, 342, 375, 380, 450, 475, 500, 513, 540, 570, 625, 675, 684, 750, 855, 900, 950, 1026, 1125, 1140, 1250, 1350, 1425, 1500, 1710, 1875, 1900, 2052, 2250, 2375, 2500, 2565, 2700, 2850, 3125, 3375, 3420, 3750, 4275, 4500, 4750, 5130, 5625, 5700, 6250, 6750, 7125, 7500, 8550, 9375, 9500, 10260, 11250, 11875, 12500, 12825, 13500, 14250, 16875, 17100, 18750, 21375, 22500, 23750, 25650, 28125, 28500, 33750, 35625, 37500, 42750, 47500, 51300, 56250, 59375, 64125, 67500, 71250, 84375, 85500, 106875, 112500, 118750, 128250, 142500, 168750, 178125, 213750, 237500, 256500, 311533, 320625, 337500, 356250, 427500, 534375, 623066, 641250, 712500, 934599, 1068750, 1246132, 1282500, 1557665, 1603125, 1869198, 2137500, 2803797, 3115330, 3206250, 3738396, 4672995, 5607594, 5919127, 6230660, 6412500, 7788325, 8411391, 9345990, 11215188, 11838254, 14018985, 15576650, 16822782, 17757381, 18691980, 23364975, 23676508, 28037970, 29595635, 31153300, 33645564, 35514762, 38941625, 42056955, 46729950, 53272143, 56075940, 59191270, 70094925, 71029524, 77883250, 84113910, 88786905, 93459900, 106544286, 116824875, 118382540, 140189850, 147978175, 155766500, 159816429, 168227820, 177573810, 194708125, 210284775, 213088572, 233649750, 266360715, 280379700, 295956350, 319632858, 350474625, 355147620, 389416250, 420569550, 443934525, 467299500, 532721430, 584124375, 591912700, 639265716, 700949250, 739890875, 778832500, 799082145, 841139100, 887869050, 973540625, 1051423875, 1065442860, 1168248750, 1331803575, 1401898500, 1479781750, 1598164290, 1752373125, 1775738100, 1947081250, 2102847750, 2219672625, 2336497500, 2663607150, 2920621875, 2959563500, 3196328580, 3504746250, 3699454375, 3894162500, 3995410725, 4205695500, 4439345250, 5257119375, 5327214300, 5841243750, 6659017875, 7009492500, 7398908750, 7990821450, 8761865625, 8878690500, 10514238750, 11098363125, 11682487500, 13318035750, 14797817500, 15981642900, 17523731250, 18497271875, 19977053625, 21028477500, 22196726250, 26285596875, 26636071500, 33295089375, 35047462500, 36994543750, 39954107250, 44393452500, 52571193750, 55491815625, 66590178750, 73989087500, 79908214500, 99885268125, 105142387500, 110983631250, 133180357500, 166475446875, 199770536250, 221967262500, 332950893750, 399541072500, 499426340625, 665901787500, 998852681250, 1997705362500]

約数ペア:

[(1, 1997705362500), (2, 998852681250), (3, 665901787500), (4, 499426340625), (5, 399541072500), (6, 332950893750), (9, 221967262500), (10, 199770536250), (12, 166475446875), (15, 133180357500), (18, 110983631250), (19, 105142387500), (20, 99885268125), (25, 79908214500), (27, 73989087500), (30, 66590178750), (36, 55491815625), (38, 52571193750), (45, 44393452500), (50, 39954107250), (54, 36994543750), (57, 35047462500), (60, 33295089375), (75, 26636071500), (76, 26285596875), (90, 22196726250), (95, 21028477500), (100, 19977053625), (108, 18497271875), (114, 17523731250), (125, 15981642900), (135, 14797817500), (150, 13318035750), (171, 11682487500), (180, 11098363125), (190, 10514238750), (225, 8878690500), (228, 8761865625), (250, 7990821450), (270, 7398908750), (285, 7009492500), (300, 6659017875), (342, 5841243750), (375, 5327214300), (380, 5257119375), (450, 4439345250), (475, 4205695500), (500, 3995410725), (513, 3894162500), (540, 3699454375), (570, 3504746250), (625, 3196328580), (675, 2959563500), (684, 2920621875), (750, 2663607150), (855, 2336497500), (900, 2219672625), (950, 2102847750), (1026, 1947081250), (1125, 1775738100), (1140, 1752373125), (1250, 1598164290), (1350, 1479781750), (1425, 1401898500), (1500, 1331803575), (1710, 1168248750), (1875, 1065442860), (1900, 1051423875), (2052, 973540625), (2250, 887869050), (2375, 841139100), (2500, 799082145), (2565, 778832500), (2700, 739890875), (2850, 700949250), (3125, 639265716), (3375, 591912700), (3420, 584124375), (3750, 532721430), (4275, 467299500), (4500, 443934525), (4750, 420569550), (5130, 389416250), (5625, 355147620), (5700, 350474625), (6250, 319632858), (6750, 295956350), (7125, 280379700), (7500, 266360715), (8550, 233649750), (9375, 213088572), (9500, 210284775), (10260, 194708125), (11250, 177573810), (11875, 168227820), (12500, 159816429), (12825, 155766500), (13500, 147978175), (14250, 140189850), (16875, 118382540), (17100, 116824875), (18750, 106544286), (21375, 93459900), (22500, 88786905), (23750, 84113910), (25650, 77883250), (28125, 71029524), (28500, 70094925), (33750, 59191270), (35625, 56075940), (37500, 53272143), (42750, 46729950), (47500, 42056955), (51300, 38941625), (56250, 35514762), (59375, 33645564), (64125, 31153300), (67500, 29595635), (71250, 28037970), (84375, 23676508), (85500, 23364975), (106875, 18691980), (112500, 17757381), (118750, 16822782), (128250, 15576650), (142500, 14018985), (168750, 11838254), (178125, 11215188), (213750, 9345990), (237500, 8411391), (256500, 7788325), (311533, 6412500), (320625, 6230660), (337500, 5919127), (356250, 5607594), (427500, 4672995), (534375, 3738396), (623066, 3206250), (641250, 3115330), (712500, 2803797), (934599, 2137500), (1068750, 1869198), (1246132, 1603125), (1282500, 1557665)]