151641280

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:559

約数の個数: 168

約数和(自身を含む): 443026800

約数和(自身を除く): 291385520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 320, 380, 392, 448, 490, 509, 532, 560, 608, 665, 760, 784, 931, 980, 1018, 1064, 1120, 1216, 1330, 1520, 1568, 1862, 1960, 2036, 2128, 2240, 2545, 2660, 3040, 3136, 3563, 3724, 3920, 4072, 4256, 4655, 5090, 5320, 6080, 7126, 7448, 7840, 8144, 8512, 9310, 9671, 10180, 10640, 14252, 14896, 15680, 16288, 17815, 18620, 19342, 20360, 21280, 24941, 28504, 29792, 32576, 35630, 37240, 38684, 40720, 42560, 48355, 49882, 57008, 59584, 67697, 71260, 74480, 77368, 81440, 96710, 99764, 114016, 124705, 135394, 142520, 148960, 154736, 162880, 193420, 199528, 228032, 249410, 270788, 285040, 297920, 309472, 338485, 386840, 399056, 473879, 498820, 541576, 570080, 618944, 676970, 773680, 798112, 947758, 997640, 1083152, 1140160, 1353940, 1547360, 1596224, 1895516, 1995280, 2166304, 2369395, 2707880, 3094720, 3791032, 3990560, 4332608, 4738790, 5415760, 7582064, 7981120, 9477580, 10831520, 15164128, 18955160, 21663040, 30328256, 37910320, 75820640, 151641280]

約数ペア:

[(1, 151641280), (2, 75820640), (4, 37910320), (5, 30328256), (7, 21663040), (8, 18955160), (10, 15164128), (14, 10831520), (16, 9477580), (19, 7981120), (20, 7582064), (28, 5415760), (32, 4738790), (35, 4332608), (38, 3990560), (40, 3791032), (49, 3094720), (56, 2707880), (64, 2369395), (70, 2166304), (76, 1995280), (80, 1895516), (95, 1596224), (98, 1547360), (112, 1353940), (133, 1140160), (140, 1083152), (152, 997640), (160, 947758), (190, 798112), (196, 773680), (224, 676970), (245, 618944), (266, 570080), (280, 541576), (304, 498820), (320, 473879), (380, 399056), (392, 386840), (448, 338485), (490, 309472), (509, 297920), (532, 285040), (560, 270788), (608, 249410), (665, 228032), (760, 199528), (784, 193420), (931, 162880), (980, 154736), (1018, 148960), (1064, 142520), (1120, 135394), (1216, 124705), (1330, 114016), (1520, 99764), (1568, 96710), (1862, 81440), (1960, 77368), (2036, 74480), (2128, 71260), (2240, 67697), (2545, 59584), (2660, 57008), (3040, 49882), (3136, 48355), (3563, 42560), (3724, 40720), (3920, 38684), (4072, 37240), (4256, 35630), (4655, 32576), (5090, 29792), (5320, 28504), (6080, 24941), (7126, 21280), (7448, 20360), (7840, 19342), (8144, 18620), (8512, 17815), (9310, 16288), (9671, 15680), (10180, 14896), (10640, 14252)]