427995900

素因数分解:

$2^2\times 3^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:157

約数の個数: 288

約数和(自身を含む): 1480460800

約数和(自身を除く): 1052464900

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, 81, 90, 95, 100, 103, 108, 114, 135, 150, 162, 171, 180, 190, 206, 225, 228, 243, 270, 285, 300, 309, 324, 342, 380, 405, 412, 450, 475, 486, 513, 515, 540, 570, 618, 675, 684, 729, 810, 855, 900, 927, 950, 972, 1026, 1030, 1140, 1215, 1236, 1350, 1425, 1458, 1539, 1545, 1620, 1710, 1854, 1900, 1957, 2025, 2052, 2060, 2187, 2430, 2565, 2575, 2700, 2781, 2850, 2916, 3078, 3090, 3420, 3645, 3708, 3914, 4050, 4275, 4374, 4617, 4635, 4860, 5130, 5150, 5562, 5700, 5871, 6075, 6156, 6180, 7290, 7695, 7725, 7828, 8100, 8343, 8550, 8748, 9234, 9270, 9785, 10260, 10300, 10935, 11124, 11742, 12150, 12825, 13851, 13905, 14580, 15390, 15450, 16686, 17100, 17613, 18225, 18468, 18540, 19570, 21870, 23085, 23175, 23484, 24300, 25029, 25650, 27702, 27810, 29355, 30780, 30900, 33372, 35226, 36450, 38475, 39140, 41553, 41715, 43740, 46170, 46350, 48925, 50058, 51300, 52839, 54675, 55404, 55620, 58710, 69255, 69525, 70452, 72900, 75087, 76950, 83106, 83430, 88065, 92340, 92700, 97850, 100116, 105678, 109350, 115425, 117420, 125145, 138510, 139050, 146775, 150174, 153900, 158517, 166212, 166860, 176130, 195700, 207765, 208575, 211356, 218700, 225261, 230850, 250290, 264195, 277020, 278100, 293550, 300348, 317034, 346275, 352260, 375435, 415530, 417150, 440325, 450522, 461700, 475551, 500580, 528390, 587100, 625725, 634068, 692550, 750870, 792585, 831060, 834300, 880650, 901044, 951102, 1038825, 1056780, 1126305, 1251450, 1320975, 1385100, 1426653, 1501740, 1585170, 1761300, 1877175, 1902204, 2077650, 2252610, 2377755, 2502900, 2641950, 2853306, 3170340, 3754350, 3962925, 4155300, 4279959, 4505220, 4755510, 5283900, 5631525, 5706612, 7133265, 7508700, 7925850, 8559918, 9511020, 11263050, 11888775, 14266530, 15851700, 17119836, 21399795, 22526100, 23777550, 28533060, 35666325, 42799590, 47555100, 71332650, 85599180, 106998975, 142665300, 213997950, 427995900]

約数ペア:

[(1, 427995900), (2, 213997950), (3, 142665300), (4, 106998975), (5, 85599180), (6, 71332650), (9, 47555100), (10, 42799590), (12, 35666325), (15, 28533060), (18, 23777550), (19, 22526100), (20, 21399795), (25, 17119836), (27, 15851700), (30, 14266530), (36, 11888775), (38, 11263050), (45, 9511020), (50, 8559918), (54, 7925850), (57, 7508700), (60, 7133265), (75, 5706612), (76, 5631525), (81, 5283900), (90, 4755510), (95, 4505220), (100, 4279959), (103, 4155300), (108, 3962925), (114, 3754350), (135, 3170340), (150, 2853306), (162, 2641950), (171, 2502900), (180, 2377755), (190, 2252610), (206, 2077650), (225, 1902204), (228, 1877175), (243, 1761300), (270, 1585170), (285, 1501740), (300, 1426653), (309, 1385100), (324, 1320975), (342, 1251450), (380, 1126305), (405, 1056780), (412, 1038825), (450, 951102), (475, 901044), (486, 880650), (513, 834300), (515, 831060), (540, 792585), (570, 750870), (618, 692550), (675, 634068), (684, 625725), (729, 587100), (810, 528390), (855, 500580), (900, 475551), (927, 461700), (950, 450522), (972, 440325), (1026, 417150), (1030, 415530), (1140, 375435), (1215, 352260), (1236, 346275), (1350, 317034), (1425, 300348), (1458, 293550), (1539, 278100), (1545, 277020), (1620, 264195), (1710, 250290), (1854, 230850), (1900, 225261), (1957, 218700), (2025, 211356), (2052, 208575), (2060, 207765), (2187, 195700), (2430, 176130), (2565, 166860), (2575, 166212), (2700, 158517), (2781, 153900), (2850, 150174), (2916, 146775), (3078, 139050), (3090, 138510), (3420, 125145), (3645, 117420), (3708, 115425), (3914, 109350), (4050, 105678), (4275, 100116), (4374, 97850), (4617, 92700), (4635, 92340), (4860, 88065), (5130, 83430), (5150, 83106), (5562, 76950), (5700, 75087), (5871, 72900), (6075, 70452), (6156, 69525), (6180, 69255), (7290, 58710), (7695, 55620), (7725, 55404), (7828, 54675), (8100, 52839), (8343, 51300), (8550, 50058), (8748, 48925), (9234, 46350), (9270, 46170), (9785, 43740), (10260, 41715), (10300, 41553), (10935, 39140), (11124, 38475), (11742, 36450), (12150, 35226), (12825, 33372), (13851, 30900), (13905, 30780), (14580, 29355), (15390, 27810), (15450, 27702), (16686, 25650), (17100, 25029), (17613, 24300), (18225, 23484), (18468, 23175), (18540, 23085), (19570, 21870)]