201240160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1049}}^1$

素因数の和:1184

約数の個数: 96

約数和(自身を含む): 523908000

約数和(自身を除く): 322667840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 109, 110, 160, 176, 218, 220, 352, 436, 440, 545, 872, 880, 1049, 1090, 1199, 1744, 1760, 2098, 2180, 2398, 3488, 4196, 4360, 4796, 5245, 5995, 8392, 8720, 9592, 10490, 11539, 11990, 16784, 17440, 19184, 20980, 23078, 23980, 33568, 38368, 41960, 46156, 47960, 57695, 83920, 92312, 95920, 114341, 115390, 167840, 184624, 191840, 228682, 230780, 369248, 457364, 461560, 571705, 914728, 923120, 1143410, 1257751, 1829456, 1846240, 2286820, 2515502, 3658912, 4573640, 5031004, 6288755, 9147280, 10062008, 12577510, 18294560, 20124016, 25155020, 40248032, 50310040, 100620080, 201240160]

約数ペア:

[(1, 201240160), (2, 100620080), (4, 50310040), (5, 40248032), (8, 25155020), (10, 20124016), (11, 18294560), (16, 12577510), (20, 10062008), (22, 9147280), (32, 6288755), (40, 5031004), (44, 4573640), (55, 3658912), (80, 2515502), (88, 2286820), (109, 1846240), (110, 1829456), (160, 1257751), (176, 1143410), (218, 923120), (220, 914728), (352, 571705), (436, 461560), (440, 457364), (545, 369248), (872, 230780), (880, 228682), (1049, 191840), (1090, 184624), (1199, 167840), (1744, 115390), (1760, 114341), (2098, 95920), (2180, 92312), (2398, 83920), (3488, 57695), (4196, 47960), (4360, 46156), (4796, 41960), (5245, 38368), (5995, 33568), (8392, 23980), (8720, 23078), (9592, 20980), (10490, 19184), (11539, 17440), (11990, 16784)]