153944280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{2909}}^1$

素因数の和:2943

約数の個数: 192

約数和(自身を含む): 597132000

約数和(自身を除く): 443187720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2909, 2940, 3528, 3780, 4410, 5292, 5818, 5880, 6615, 7560, 8727, 8820, 10584, 11636, 13230, 14545, 17454, 17640, 20363, 23272, 26181, 26460, 29090, 34908, 40726, 43635, 52362, 52920, 58180, 61089, 69816, 78543, 81452, 87270, 101815, 104724, 116360, 122178, 130905, 142541, 157086, 162904, 174540, 183267, 203630, 209448, 244356, 261810, 285082, 305445, 314172, 349080, 366534, 392715, 407260, 427623, 488712, 523620, 549801, 570164, 610890, 628344, 712705, 733068, 785430, 814520, 855246, 916335, 1047240, 1099602, 1140328, 1221780, 1282869, 1425410, 1466136, 1570860, 1710492, 1832670, 2138115, 2199204, 2443560, 2565738, 2749005, 2850820, 3141720, 3420984, 3665340, 3848607, 4276230, 4398408, 5131476, 5498010, 5701640, 6414345, 7330680, 7697214, 8552460, 10262952, 10996020, 12828690, 15394428, 17104920, 19243035, 21992040, 25657380, 30788856, 38486070, 51314760, 76972140, 153944280]

約数ペア:

[(1, 153944280), (2, 76972140), (3, 51314760), (4, 38486070), (5, 30788856), (6, 25657380), (7, 21992040), (8, 19243035), (9, 17104920), (10, 15394428), (12, 12828690), (14, 10996020), (15, 10262952), (18, 8552460), (20, 7697214), (21, 7330680), (24, 6414345), (27, 5701640), (28, 5498010), (30, 5131476), (35, 4398408), (36, 4276230), (40, 3848607), (42, 3665340), (45, 3420984), (49, 3141720), (54, 2850820), (56, 2749005), (60, 2565738), (63, 2443560), (70, 2199204), (72, 2138115), (84, 1832670), (90, 1710492), (98, 1570860), (105, 1466136), (108, 1425410), (120, 1282869), (126, 1221780), (135, 1140328), (140, 1099602), (147, 1047240), (168, 916335), (180, 855246), (189, 814520), (196, 785430), (210, 733068), (216, 712705), (245, 628344), (252, 610890), (270, 570164), (280, 549801), (294, 523620), (315, 488712), (360, 427623), (378, 407260), (392, 392715), (420, 366534), (441, 349080), (490, 314172), (504, 305445), (540, 285082), (588, 261810), (630, 244356), (735, 209448), (756, 203630), (840, 183267), (882, 174540), (945, 162904), (980, 157086), (1080, 142541), (1176, 130905), (1260, 122178), (1323, 116360), (1470, 104724), (1512, 101815), (1764, 87270), (1890, 81452), (1960, 78543), (2205, 69816), (2520, 61089), (2646, 58180), (2909, 52920), (2940, 52362), (3528, 43635), (3780, 40726), (4410, 34908), (5292, 29090), (5818, 26460), (5880, 26181), (6615, 23272), (7560, 20363), (8727, 17640), (8820, 17454), (10584, 14545), (11636, 13230)]