28228301160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1619}}^1$

素因数の和:1816

約数の個数: 256

約数和(自身を含む): 90326016000

約数和(自身を除く): 62097714840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 43, 60, 62, 86, 93, 109, 120, 124, 129, 155, 172, 186, 215, 218, 248, 258, 310, 327, 344, 372, 430, 436, 465, 516, 545, 620, 645, 654, 744, 860, 872, 930, 1032, 1090, 1240, 1290, 1308, 1333, 1619, 1635, 1720, 1860, 2180, 2580, 2616, 2666, 3238, 3270, 3379, 3720, 3999, 4360, 4687, 4857, 5160, 5332, 6476, 6540, 6665, 6758, 7998, 8095, 9374, 9714, 10137, 10664, 12952, 13080, 13330, 13516, 14061, 15996, 16190, 16895, 18748, 19428, 19995, 20274, 23435, 24285, 26660, 27032, 28122, 31992, 32380, 33790, 37496, 38856, 39990, 40548, 46870, 48570, 50189, 50685, 53320, 56244, 64760, 67580, 69617, 70305, 79980, 81096, 93740, 97140, 100378, 101370, 112488, 135160, 139234, 140610, 145297, 150567, 159960, 176471, 187480, 194280, 200756, 202740, 208851, 250945, 278468, 281220, 290594, 301134, 348085, 352942, 401512, 405480, 417702, 435891, 501890, 529413, 556936, 562440, 581188, 602268, 696170, 705884, 726485, 752835, 835404, 871782, 882355, 1003780, 1044255, 1058826, 1162376, 1204536, 1392340, 1411768, 1452970, 1505670, 1670808, 1743564, 1764710, 2007560, 2088510, 2117652, 2158127, 2179455, 2647065, 2784680, 2905940, 3011340, 3487128, 3529420, 4177020, 4235304, 4316254, 4358910, 5294130, 5470601, 5811880, 6022680, 6474381, 7058840, 7588253, 8354040, 8632508, 8717820, 10588260, 10790635, 10941202, 12948762, 15176506, 16411803, 17265016, 17435640, 21176520, 21581270, 21882404, 22764759, 25897524, 27353005, 30353012, 32371905, 32823606, 37941265, 43162540, 43764808, 45529518, 51795048, 54706010, 60706024, 64743810, 65647212, 75882530, 82059015, 86325080, 91059036, 109412020, 113823795, 129487620, 131294424, 151765060, 164118030, 182118072, 218824040, 227647590, 235235843, 258975240, 303530120, 328236060, 455295180, 470471686, 656472120, 705707529, 910590360, 940943372, 1176179215, 1411415058, 1881886744, 2352358430, 2822830116, 3528537645, 4704716860, 5645660232, 7057075290, 9409433720, 14114150580, 28228301160]

約数ペア:

[(1, 28228301160), (2, 14114150580), (3, 9409433720), (4, 7057075290), (5, 5645660232), (6, 4704716860), (8, 3528537645), (10, 2822830116), (12, 2352358430), (15, 1881886744), (20, 1411415058), (24, 1176179215), (30, 940943372), (31, 910590360), (40, 705707529), (43, 656472120), (60, 470471686), (62, 455295180), (86, 328236060), (93, 303530120), (109, 258975240), (120, 235235843), (124, 227647590), (129, 218824040), (155, 182118072), (172, 164118030), (186, 151765060), (215, 131294424), (218, 129487620), (248, 113823795), (258, 109412020), (310, 91059036), (327, 86325080), (344, 82059015), (372, 75882530), (430, 65647212), (436, 64743810), (465, 60706024), (516, 54706010), (545, 51795048), (620, 45529518), (645, 43764808), (654, 43162540), (744, 37941265), (860, 32823606), (872, 32371905), (930, 30353012), (1032, 27353005), (1090, 25897524), (1240, 22764759), (1290, 21882404), (1308, 21581270), (1333, 21176520), (1619, 17435640), (1635, 17265016), (1720, 16411803), (1860, 15176506), (2180, 12948762), (2580, 10941202), (2616, 10790635), (2666, 10588260), (3238, 8717820), (3270, 8632508), (3379, 8354040), (3720, 7588253), (3999, 7058840), (4360, 6474381), (4687, 6022680), (4857, 5811880), (5160, 5470601), (5332, 5294130), (6476, 4358910), (6540, 4316254), (6665, 4235304), (6758, 4177020), (7998, 3529420), (8095, 3487128), (9374, 3011340), (9714, 2905940), (10137, 2784680), (10664, 2647065), (12952, 2179455), (13080, 2158127), (13330, 2117652), (13516, 2088510), (14061, 2007560), (15996, 1764710), (16190, 1743564), (16895, 1670808), (18748, 1505670), (19428, 1452970), (19995, 1411768), (20274, 1392340), (23435, 1204536), (24285, 1162376), (26660, 1058826), (27032, 1044255), (28122, 1003780), (31992, 882355), (32380, 871782), (33790, 835404), (37496, 752835), (38856, 726485), (39990, 705884), (40548, 696170), (46870, 602268), (48570, 581188), (50189, 562440), (50685, 556936), (53320, 529413), (56244, 501890), (64760, 435891), (67580, 417702), (69617, 405480), (70305, 401512), (79980, 352942), (81096, 348085), (93740, 301134), (97140, 290594), (100378, 281220), (101370, 278468), (112488, 250945), (135160, 208851), (139234, 202740), (140610, 200756), (145297, 194280), (150567, 187480), (159960, 176471)]