1331654760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{373}}^1$

素因数の和:648

約数の個数: 192

約数和(自身を含む): 4452814080

約数和(自身を除く): 3121159320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 211, 235, 282, 360, 373, 376, 422, 423, 470, 564, 633, 705, 746, 844, 846, 940, 1055, 1119, 1128, 1266, 1410, 1492, 1688, 1692, 1865, 1880, 1899, 2110, 2115, 2238, 2532, 2820, 2984, 3165, 3357, 3384, 3730, 3798, 4220, 4230, 4476, 5064, 5595, 5640, 6330, 6714, 7460, 7596, 8440, 8460, 8952, 9495, 9917, 11190, 12660, 13428, 14920, 15192, 16785, 16920, 17531, 18990, 19834, 22380, 25320, 26856, 29751, 33570, 35062, 37980, 39668, 44760, 49585, 52593, 59502, 67140, 70124, 75960, 78703, 79336, 87655, 89253, 99170, 105186, 119004, 134280, 140248, 148755, 157406, 157779, 175310, 178506, 198340, 210372, 236109, 238008, 262965, 297510, 314812, 315558, 350620, 357012, 393515, 396680, 420744, 446265, 472218, 525930, 595020, 629624, 631116, 701240, 708327, 714024, 787030, 788895, 892530, 944436, 1051860, 1180545, 1190040, 1262232, 1416654, 1574060, 1577790, 1785060, 1888872, 2103720, 2361090, 2833308, 3148120, 3155580, 3541635, 3570120, 3699041, 4722180, 5666616, 6311160, 7083270, 7398082, 9444360, 11097123, 14166540, 14796164, 18495205, 22194246, 28333080, 29592328, 33291369, 36990410, 44388492, 55485615, 66582738, 73980820, 88776984, 110971230, 133165476, 147961640, 166456845, 221942460, 266330952, 332913690, 443884920, 665827380, 1331654760]

約数ペア:

[(1, 1331654760), (2, 665827380), (3, 443884920), (4, 332913690), (5, 266330952), (6, 221942460), (8, 166456845), (9, 147961640), (10, 133165476), (12, 110971230), (15, 88776984), (18, 73980820), (20, 66582738), (24, 55485615), (30, 44388492), (36, 36990410), (40, 33291369), (45, 29592328), (47, 28333080), (60, 22194246), (72, 18495205), (90, 14796164), (94, 14166540), (120, 11097123), (141, 9444360), (180, 7398082), (188, 7083270), (211, 6311160), (235, 5666616), (282, 4722180), (360, 3699041), (373, 3570120), (376, 3541635), (422, 3155580), (423, 3148120), (470, 2833308), (564, 2361090), (633, 2103720), (705, 1888872), (746, 1785060), (844, 1577790), (846, 1574060), (940, 1416654), (1055, 1262232), (1119, 1190040), (1128, 1180545), (1266, 1051860), (1410, 944436), (1492, 892530), (1688, 788895), (1692, 787030), (1865, 714024), (1880, 708327), (1899, 701240), (2110, 631116), (2115, 629624), (2238, 595020), (2532, 525930), (2820, 472218), (2984, 446265), (3165, 420744), (3357, 396680), (3384, 393515), (3730, 357012), (3798, 350620), (4220, 315558), (4230, 314812), (4476, 297510), (5064, 262965), (5595, 238008), (5640, 236109), (6330, 210372), (6714, 198340), (7460, 178506), (7596, 175310), (8440, 157779), (8460, 157406), (8952, 148755), (9495, 140248), (9917, 134280), (11190, 119004), (12660, 105186), (13428, 99170), (14920, 89253), (15192, 87655), (16785, 79336), (16920, 78703), (17531, 75960), (18990, 70124), (19834, 67140), (22380, 59502), (25320, 52593), (26856, 49585), (29751, 44760), (33570, 39668), (35062, 37980)]