355394520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1489}}^1$

素因数の和:1539

約数の個数: 256

約数和(自身を含む): 1351728000

約数和(自身を除く): 996333480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 340, 351, 360, 390, 408, 442, 459, 468, 510, 520, 540, 585, 612, 663, 680, 702, 765, 780, 884, 918, 936, 1020, 1080, 1105, 1170, 1224, 1326, 1404, 1489, 1530, 1560, 1755, 1768, 1836, 1989, 2040, 2210, 2295, 2340, 2652, 2808, 2978, 3060, 3315, 3510, 3672, 3978, 4420, 4467, 4590, 4680, 5304, 5956, 5967, 6120, 6630, 7020, 7445, 7956, 8840, 8934, 9180, 9945, 11912, 11934, 13260, 13401, 14040, 14890, 15912, 17868, 18360, 19357, 19890, 22335, 23868, 25313, 26520, 26802, 29780, 29835, 35736, 38714, 39780, 40203, 44670, 47736, 50626, 53604, 58071, 59560, 59670, 67005, 75939, 77428, 79560, 80406, 89340, 96785, 101252, 107208, 116142, 119340, 126565, 134010, 151878, 154856, 160812, 174213, 178680, 193570, 201015, 202504, 227817, 232284, 238680, 253130, 268020, 290355, 303756, 321624, 329069, 348426, 379695, 387140, 402030, 455634, 464568, 506260, 522639, 536040, 580710, 607512, 658138, 683451, 696852, 759390, 774280, 804060, 871065, 911268, 987207, 1012520, 1045278, 1139085, 1161420, 1316276, 1366902, 1393704, 1518780, 1608120, 1645345, 1742130, 1822536, 1974414, 2090556, 2278170, 2322840, 2613195, 2632552, 2733804, 2961621, 3037560, 3290690, 3417255, 3484260, 3948828, 4181112, 4556340, 4936035, 5226390, 5467608, 5923242, 6581380, 6834510, 6968520, 7897656, 8884863, 9112680, 9872070, 10452780, 11846484, 13162760, 13669020, 14808105, 17769726, 19744140, 20905560, 23692968, 27338040, 29616210, 35539452, 39488280, 44424315, 59232420, 71078904, 88848630, 118464840, 177697260, 355394520]

約数ペア:

[(1, 355394520), (2, 177697260), (3, 118464840), (4, 88848630), (5, 71078904), (6, 59232420), (8, 44424315), (9, 39488280), (10, 35539452), (12, 29616210), (13, 27338040), (15, 23692968), (17, 20905560), (18, 19744140), (20, 17769726), (24, 14808105), (26, 13669020), (27, 13162760), (30, 11846484), (34, 10452780), (36, 9872070), (39, 9112680), (40, 8884863), (45, 7897656), (51, 6968520), (52, 6834510), (54, 6581380), (60, 5923242), (65, 5467608), (68, 5226390), (72, 4936035), (78, 4556340), (85, 4181112), (90, 3948828), (102, 3484260), (104, 3417255), (108, 3290690), (117, 3037560), (120, 2961621), (130, 2733804), (135, 2632552), (136, 2613195), (153, 2322840), (156, 2278170), (170, 2090556), (180, 1974414), (195, 1822536), (204, 1742130), (216, 1645345), (221, 1608120), (234, 1518780), (255, 1393704), (260, 1366902), (270, 1316276), (306, 1161420), (312, 1139085), (340, 1045278), (351, 1012520), (360, 987207), (390, 911268), (408, 871065), (442, 804060), (459, 774280), (468, 759390), (510, 696852), (520, 683451), (540, 658138), (585, 607512), (612, 580710), (663, 536040), (680, 522639), (702, 506260), (765, 464568), (780, 455634), (884, 402030), (918, 387140), (936, 379695), (1020, 348426), (1080, 329069), (1105, 321624), (1170, 303756), (1224, 290355), (1326, 268020), (1404, 253130), (1489, 238680), (1530, 232284), (1560, 227817), (1755, 202504), (1768, 201015), (1836, 193570), (1989, 178680), (2040, 174213), (2210, 160812), (2295, 154856), (2340, 151878), (2652, 134010), (2808, 126565), (2978, 119340), (3060, 116142), (3315, 107208), (3510, 101252), (3672, 96785), (3978, 89340), (4420, 80406), (4467, 79560), (4590, 77428), (4680, 75939), (5304, 67005), (5956, 59670), (5967, 59560), (6120, 58071), (6630, 53604), (7020, 50626), (7445, 47736), (7956, 44670), (8840, 40203), (8934, 39780), (9180, 38714), (9945, 35736), (11912, 29835), (11934, 29780), (13260, 26802), (13401, 26520), (14040, 25313), (14890, 23868), (15912, 22335), (17868, 19890), (18360, 19357)]