156931205120

素因数分解:

$2^{11}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{901489}}^1$

素因数の和:901533

約数の個数: 96

約数和(自身を含む): 398692967400

約数和(自身を除く): 241761762280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1024, 1088, 1280, 1360, 2048, 2176, 2560, 2720, 4352, 5120, 5440, 8704, 10240, 10880, 17408, 21760, 34816, 43520, 87040, 174080, 901489, 1802978, 3605956, 4507445, 7211912, 9014890, 14423824, 15325313, 18029780, 28847648, 30650626, 36059560, 57695296, 61301252, 72119120, 76626565, 115390592, 122602504, 144238240, 153253130, 230781184, 245205008, 288476480, 306506260, 461562368, 490410016, 576952960, 613012520, 923124736, 980820032, 1153905920, 1226025040, 1846249472, 1961640064, 2307811840, 2452050080, 3923280128, 4615623680, 4904100160, 7846560256, 9231247360, 9808200320, 15693120512, 19616400640, 31386241024, 39232801280, 78465602560, 156931205120]

約数ペア:

[(1, 156931205120), (2, 78465602560), (4, 39232801280), (5, 31386241024), (8, 19616400640), (10, 15693120512), (16, 9808200320), (17, 9231247360), (20, 7846560256), (32, 4904100160), (34, 4615623680), (40, 3923280128), (64, 2452050080), (68, 2307811840), (80, 1961640064), (85, 1846249472), (128, 1226025040), (136, 1153905920), (160, 980820032), (170, 923124736), (256, 613012520), (272, 576952960), (320, 490410016), (340, 461562368), (512, 306506260), (544, 288476480), (640, 245205008), (680, 230781184), (1024, 153253130), (1088, 144238240), (1280, 122602504), (1360, 115390592), (2048, 76626565), (2176, 72119120), (2560, 61301252), (2720, 57695296), (4352, 36059560), (5120, 30650626), (5440, 28847648), (8704, 18029780), (10240, 15325313), (10880, 14423824), (17408, 9014890), (21760, 7211912), (34816, 4507445), (43520, 3605956), (87040, 1802978), (174080, 901489)]