131722920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:504

約数の個数: 192

約数和(自身を含む): 493758720

約数和(自身を除く): 362035800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 167, 168, 180, 210, 252, 280, 313, 315, 334, 360, 420, 501, 504, 626, 630, 668, 835, 840, 939, 1002, 1169, 1252, 1260, 1336, 1503, 1565, 1670, 1878, 2004, 2191, 2338, 2504, 2505, 2520, 2817, 3006, 3130, 3340, 3507, 3756, 4008, 4382, 4676, 4695, 5010, 5634, 5845, 6012, 6260, 6573, 6680, 7014, 7512, 7515, 8764, 9352, 9390, 10020, 10521, 10955, 11268, 11690, 12024, 12520, 13146, 14028, 14085, 15030, 17528, 17535, 18780, 19719, 20040, 21042, 21910, 22536, 23380, 26292, 28056, 28170, 30060, 32865, 35070, 37560, 39438, 42084, 43820, 46760, 52271, 52584, 52605, 56340, 60120, 65730, 70140, 78876, 84168, 87640, 98595, 104542, 105210, 112680, 131460, 140280, 156813, 157752, 197190, 209084, 210420, 261355, 262920, 313626, 365897, 394380, 418168, 420840, 470439, 522710, 627252, 731794, 784065, 788760, 940878, 1045420, 1097691, 1254504, 1463588, 1568130, 1829485, 1881756, 2090840, 2195382, 2352195, 2927176, 3136260, 3293073, 3658970, 3763512, 4390764, 4704390, 5488455, 6272520, 6586146, 7317940, 8781528, 9408780, 10976910, 13172292, 14635880, 16465365, 18817560, 21953820, 26344584, 32930730, 43907640, 65861460, 131722920]

約数ペア:

[(1, 131722920), (2, 65861460), (3, 43907640), (4, 32930730), (5, 26344584), (6, 21953820), (7, 18817560), (8, 16465365), (9, 14635880), (10, 13172292), (12, 10976910), (14, 9408780), (15, 8781528), (18, 7317940), (20, 6586146), (21, 6272520), (24, 5488455), (28, 4704390), (30, 4390764), (35, 3763512), (36, 3658970), (40, 3293073), (42, 3136260), (45, 2927176), (56, 2352195), (60, 2195382), (63, 2090840), (70, 1881756), (72, 1829485), (84, 1568130), (90, 1463588), (105, 1254504), (120, 1097691), (126, 1045420), (140, 940878), (167, 788760), (168, 784065), (180, 731794), (210, 627252), (252, 522710), (280, 470439), (313, 420840), (315, 418168), (334, 394380), (360, 365897), (420, 313626), (501, 262920), (504, 261355), (626, 210420), (630, 209084), (668, 197190), (835, 157752), (840, 156813), (939, 140280), (1002, 131460), (1169, 112680), (1252, 105210), (1260, 104542), (1336, 98595), (1503, 87640), (1565, 84168), (1670, 78876), (1878, 70140), (2004, 65730), (2191, 60120), (2338, 56340), (2504, 52605), (2505, 52584), (2520, 52271), (2817, 46760), (3006, 43820), (3130, 42084), (3340, 39438), (3507, 37560), (3756, 35070), (4008, 32865), (4382, 30060), (4676, 28170), (4695, 28056), (5010, 26292), (5634, 23380), (5845, 22536), (6012, 21910), (6260, 21042), (6573, 20040), (6680, 19719), (7014, 18780), (7512, 17535), (7515, 17528), (8764, 15030), (9352, 14085), (9390, 14028), (10020, 13146), (10521, 12520), (10955, 12024), (11268, 11690)]