531507960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:387

約数の個数: 256

約数和(自身を含む): 1864857600

約数和(自身を除く): 1333349640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 47, 54, 60, 72, 74, 90, 94, 108, 111, 120, 135, 141, 148, 180, 185, 188, 216, 222, 235, 270, 282, 283, 296, 333, 360, 370, 376, 423, 444, 470, 540, 555, 564, 566, 666, 705, 740, 846, 849, 888, 940, 999, 1080, 1110, 1128, 1132, 1269, 1332, 1410, 1415, 1480, 1665, 1692, 1698, 1739, 1880, 1998, 2115, 2220, 2264, 2538, 2547, 2664, 2820, 2830, 3330, 3384, 3396, 3478, 3996, 4230, 4245, 4440, 4995, 5076, 5094, 5217, 5640, 5660, 6345, 6660, 6792, 6956, 7641, 7992, 8460, 8490, 8695, 9990, 10152, 10188, 10434, 10471, 11320, 12690, 12735, 13301, 13320, 13912, 15282, 15651, 16920, 16980, 17390, 19980, 20376, 20868, 20942, 25380, 25470, 26085, 26602, 30564, 31302, 31413, 33960, 34780, 38205, 39903, 39960, 41736, 41884, 46953, 50760, 50940, 52170, 52355, 53204, 61128, 62604, 62826, 66505, 69560, 76410, 78255, 79806, 83768, 93906, 94239, 101880, 104340, 104710, 106408, 119709, 125208, 125652, 133010, 152820, 156510, 157065, 159612, 187812, 188478, 199515, 208680, 209420, 234765, 239418, 251304, 266020, 282717, 305640, 313020, 314130, 319224, 359127, 375624, 376956, 399030, 418840, 469530, 471195, 478836, 492137, 532040, 565434, 598545, 626040, 628260, 718254, 753912, 798060, 939060, 942390, 957672, 984274, 1130868, 1197090, 1256520, 1413585, 1436508, 1476411, 1596120, 1795635, 1878120, 1884780, 1968548, 2261736, 2394180, 2460685, 2827170, 2873016, 2952822, 3591270, 3769560, 3937096, 4429233, 4788360, 4921370, 5654340, 5905644, 7182540, 7382055, 8858466, 9842740, 11308680, 11811288, 13287699, 14365080, 14764110, 17716932, 19685480, 22146165, 26575398, 29528220, 35433864, 44292330, 53150796, 59056440, 66438495, 88584660, 106301592, 132876990, 177169320, 265753980, 531507960]

約数ペア:

[(1, 531507960), (2, 265753980), (3, 177169320), (4, 132876990), (5, 106301592), (6, 88584660), (8, 66438495), (9, 59056440), (10, 53150796), (12, 44292330), (15, 35433864), (18, 29528220), (20, 26575398), (24, 22146165), (27, 19685480), (30, 17716932), (36, 14764110), (37, 14365080), (40, 13287699), (45, 11811288), (47, 11308680), (54, 9842740), (60, 8858466), (72, 7382055), (74, 7182540), (90, 5905644), (94, 5654340), (108, 4921370), (111, 4788360), (120, 4429233), (135, 3937096), (141, 3769560), (148, 3591270), (180, 2952822), (185, 2873016), (188, 2827170), (216, 2460685), (222, 2394180), (235, 2261736), (270, 1968548), (282, 1884780), (283, 1878120), (296, 1795635), (333, 1596120), (360, 1476411), (370, 1436508), (376, 1413585), (423, 1256520), (444, 1197090), (470, 1130868), (540, 984274), (555, 957672), (564, 942390), (566, 939060), (666, 798060), (705, 753912), (740, 718254), (846, 628260), (849, 626040), (888, 598545), (940, 565434), (999, 532040), (1080, 492137), (1110, 478836), (1128, 471195), (1132, 469530), (1269, 418840), (1332, 399030), (1410, 376956), (1415, 375624), (1480, 359127), (1665, 319224), (1692, 314130), (1698, 313020), (1739, 305640), (1880, 282717), (1998, 266020), (2115, 251304), (2220, 239418), (2264, 234765), (2538, 209420), (2547, 208680), (2664, 199515), (2820, 188478), (2830, 187812), (3330, 159612), (3384, 157065), (3396, 156510), (3478, 152820), (3996, 133010), (4230, 125652), (4245, 125208), (4440, 119709), (4995, 106408), (5076, 104710), (5094, 104340), (5217, 101880), (5640, 94239), (5660, 93906), (6345, 83768), (6660, 79806), (6792, 78255), (6956, 76410), (7641, 69560), (7992, 66505), (8460, 62826), (8490, 62604), (8695, 61128), (9990, 53204), (10152, 52355), (10188, 52170), (10434, 50940), (10471, 50760), (11320, 46953), (12690, 41884), (12735, 41736), (13301, 39960), (13320, 39903), (13912, 38205), (15282, 34780), (15651, 33960), (16920, 31413), (16980, 31302), (17390, 30564), (19980, 26602), (20376, 26085), (20868, 25470), (20942, 25380)]