142713480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1867}}^1$

素因数の和:1908

約数の個数: 192

約数和(自身を含む): 536639040

約数和(自身を除く): 393925560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1867, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3640, 3734, 3822, 5096, 5460, 5601, 5880, 6370, 7468, 7644, 9335, 9555, 10920, 11202, 12740, 13069, 14936, 15288, 18670, 19110, 22404, 24271, 25480, 26138, 28005, 37340, 38220, 39207, 44808, 48542, 52276, 56010, 65345, 72813, 74680, 76440, 78414, 91483, 97084, 104552, 112020, 121355, 130690, 145626, 156828, 169897, 182966, 194168, 196035, 224040, 242710, 261380, 274449, 291252, 313656, 339794, 364065, 365932, 392070, 457415, 485420, 509691, 522760, 548898, 582504, 679588, 728130, 731864, 784140, 849485, 914830, 970840, 1019382, 1097796, 1189279, 1359176, 1372245, 1456260, 1568280, 1698970, 1829660, 2038764, 2195592, 2378558, 2548455, 2744490, 2912520, 3397940, 3567837, 3659320, 4077528, 4757116, 5096910, 5488980, 5946395, 6795880, 7135674, 9514232, 10193820, 10977960, 11892790, 14271348, 17839185, 20387640, 23785580, 28542696, 35678370, 47571160, 71356740, 142713480]

約数ペア:

[(1, 142713480), (2, 71356740), (3, 47571160), (4, 35678370), (5, 28542696), (6, 23785580), (7, 20387640), (8, 17839185), (10, 14271348), (12, 11892790), (13, 10977960), (14, 10193820), (15, 9514232), (20, 7135674), (21, 6795880), (24, 5946395), (26, 5488980), (28, 5096910), (30, 4757116), (35, 4077528), (39, 3659320), (40, 3567837), (42, 3397940), (49, 2912520), (52, 2744490), (56, 2548455), (60, 2378558), (65, 2195592), (70, 2038764), (78, 1829660), (84, 1698970), (91, 1568280), (98, 1456260), (104, 1372245), (105, 1359176), (120, 1189279), (130, 1097796), (140, 1019382), (147, 970840), (156, 914830), (168, 849485), (182, 784140), (195, 731864), (196, 728130), (210, 679588), (245, 582504), (260, 548898), (273, 522760), (280, 509691), (294, 485420), (312, 457415), (364, 392070), (390, 365932), (392, 364065), (420, 339794), (455, 313656), (490, 291252), (520, 274449), (546, 261380), (588, 242710), (637, 224040), (728, 196035), (735, 194168), (780, 182966), (840, 169897), (910, 156828), (980, 145626), (1092, 130690), (1176, 121355), (1274, 112020), (1365, 104552), (1470, 97084), (1560, 91483), (1820, 78414), (1867, 76440), (1911, 74680), (1960, 72813), (2184, 65345), (2548, 56010), (2730, 52276), (2940, 48542), (3185, 44808), (3640, 39207), (3734, 38220), (3822, 37340), (5096, 28005), (5460, 26138), (5601, 25480), (5880, 24271), (6370, 22404), (7468, 19110), (7644, 18670), (9335, 15288), (9555, 14936), (10920, 13069), (11202, 12740)]