80456078040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{107671}}^1$

素因数の和:108177

約数の個数: 128

約数和(自身を含む): 260480102400

約数和(自身を除く): 180024024360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 479, 520, 780, 958, 1437, 1560, 1916, 2395, 2874, 3832, 4790, 5748, 6227, 7185, 9580, 11496, 12454, 14370, 18681, 19160, 24908, 28740, 31135, 37362, 49816, 57480, 62270, 74724, 93405, 107671, 124540, 149448, 186810, 215342, 249080, 323013, 373620, 430684, 538355, 646026, 747240, 861368, 1076710, 1292052, 1399723, 1615065, 2153420, 2584104, 2799446, 3230130, 4199169, 4306840, 5598892, 6460260, 6998615, 8398338, 11197784, 12920520, 13997230, 16796676, 20995845, 27994460, 33593352, 41991690, 51574409, 55988920, 83983380, 103148818, 154723227, 167966760, 206297636, 257872045, 309446454, 412595272, 515744090, 618892908, 670467317, 773616135, 1031488180, 1237785816, 1340934634, 1547232270, 2011401951, 2062976360, 2681869268, 3094464540, 3352336585, 4022803902, 5363738536, 6188929080, 6704673170, 8045607804, 10057009755, 13409346340, 16091215608, 20114019510, 26818692680, 40228039020, 80456078040]

約数ペア:

[(1, 80456078040), (2, 40228039020), (3, 26818692680), (4, 20114019510), (5, 16091215608), (6, 13409346340), (8, 10057009755), (10, 8045607804), (12, 6704673170), (13, 6188929080), (15, 5363738536), (20, 4022803902), (24, 3352336585), (26, 3094464540), (30, 2681869268), (39, 2062976360), (40, 2011401951), (52, 1547232270), (60, 1340934634), (65, 1237785816), (78, 1031488180), (104, 773616135), (120, 670467317), (130, 618892908), (156, 515744090), (195, 412595272), (260, 309446454), (312, 257872045), (390, 206297636), (479, 167966760), (520, 154723227), (780, 103148818), (958, 83983380), (1437, 55988920), (1560, 51574409), (1916, 41991690), (2395, 33593352), (2874, 27994460), (3832, 20995845), (4790, 16796676), (5748, 13997230), (6227, 12920520), (7185, 11197784), (9580, 8398338), (11496, 6998615), (12454, 6460260), (14370, 5598892), (18681, 4306840), (19160, 4199169), (24908, 3230130), (28740, 2799446), (31135, 2584104), (37362, 2153420), (49816, 1615065), (57480, 1399723), (62270, 1292052), (74724, 1076710), (93405, 861368), (107671, 747240), (124540, 646026), (149448, 538355), (186810, 430684), (215342, 373620), (249080, 323013)]