168695280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:368

約数の個数: 240

約数和(自身を含む): 621522720

約数和(自身を除く): 452827440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 67, 72, 78, 80, 90, 104, 117, 120, 130, 134, 144, 156, 180, 195, 201, 208, 234, 240, 260, 268, 269, 312, 335, 360, 390, 402, 468, 520, 536, 538, 585, 603, 624, 670, 720, 780, 804, 807, 871, 936, 1005, 1040, 1072, 1076, 1170, 1206, 1340, 1345, 1560, 1608, 1614, 1742, 1872, 2010, 2152, 2340, 2412, 2421, 2613, 2680, 2690, 3015, 3120, 3216, 3228, 3484, 3497, 4020, 4035, 4304, 4355, 4680, 4824, 4842, 5226, 5360, 5380, 6030, 6456, 6968, 6994, 7839, 8040, 8070, 8710, 9360, 9648, 9684, 10452, 10491, 10760, 12060, 12105, 12912, 13065, 13936, 13988, 15678, 16080, 16140, 17420, 17485, 18023, 19368, 20904, 20982, 21520, 24120, 24210, 26130, 27976, 31356, 31473, 32280, 34840, 34970, 36046, 38736, 39195, 41808, 41964, 48240, 48420, 52260, 52455, 54069, 55952, 62712, 62946, 64560, 69680, 69940, 72092, 78390, 83928, 90115, 96840, 104520, 104910, 108138, 125424, 125892, 139880, 144184, 156780, 157365, 162207, 167856, 180230, 193680, 209040, 209820, 216276, 234299, 251784, 270345, 279760, 288368, 313560, 314730, 324414, 360460, 419640, 432552, 468598, 503568, 540690, 627120, 629460, 648828, 702897, 720920, 811035, 839280, 865104, 937196, 1081380, 1171495, 1258920, 1297656, 1405794, 1441840, 1622070, 1874392, 2108691, 2162760, 2342990, 2517840, 2595312, 2811588, 3244140, 3514485, 3748784, 4217382, 4325520, 4685980, 5623176, 6488280, 7028970, 8434764, 9371960, 10543455, 11246352, 12976560, 14057940, 16869528, 18743920, 21086910, 28115880, 33739056, 42173820, 56231760, 84347640, 168695280]

約数ペア:

[(1, 168695280), (2, 84347640), (3, 56231760), (4, 42173820), (5, 33739056), (6, 28115880), (8, 21086910), (9, 18743920), (10, 16869528), (12, 14057940), (13, 12976560), (15, 11246352), (16, 10543455), (18, 9371960), (20, 8434764), (24, 7028970), (26, 6488280), (30, 5623176), (36, 4685980), (39, 4325520), (40, 4217382), (45, 3748784), (48, 3514485), (52, 3244140), (60, 2811588), (65, 2595312), (67, 2517840), (72, 2342990), (78, 2162760), (80, 2108691), (90, 1874392), (104, 1622070), (117, 1441840), (120, 1405794), (130, 1297656), (134, 1258920), (144, 1171495), (156, 1081380), (180, 937196), (195, 865104), (201, 839280), (208, 811035), (234, 720920), (240, 702897), (260, 648828), (268, 629460), (269, 627120), (312, 540690), (335, 503568), (360, 468598), (390, 432552), (402, 419640), (468, 360460), (520, 324414), (536, 314730), (538, 313560), (585, 288368), (603, 279760), (624, 270345), (670, 251784), (720, 234299), (780, 216276), (804, 209820), (807, 209040), (871, 193680), (936, 180230), (1005, 167856), (1040, 162207), (1072, 157365), (1076, 156780), (1170, 144184), (1206, 139880), (1340, 125892), (1345, 125424), (1560, 108138), (1608, 104910), (1614, 104520), (1742, 96840), (1872, 90115), (2010, 83928), (2152, 78390), (2340, 72092), (2412, 69940), (2421, 69680), (2613, 64560), (2680, 62946), (2690, 62712), (3015, 55952), (3120, 54069), (3216, 52455), (3228, 52260), (3484, 48420), (3497, 48240), (4020, 41964), (4035, 41808), (4304, 39195), (4355, 38736), (4680, 36046), (4824, 34970), (4842, 34840), (5226, 32280), (5360, 31473), (5380, 31356), (6030, 27976), (6456, 26130), (6968, 24210), (6994, 24120), (7839, 21520), (8040, 20982), (8070, 20904), (8710, 19368), (9360, 18023), (9648, 17485), (9684, 17420), (10452, 16140), (10491, 16080), (10760, 15678), (12060, 13988), (12105, 13936), (12912, 13065)]