156722020160

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{31153}}^1$

素因数の和:31448

約数の個数: 112

約数和(自身を含む): 379829568000

約数和(自身を除く): 223107547840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 199, 316, 320, 395, 398, 632, 790, 796, 995, 1264, 1580, 1592, 1990, 2528, 3160, 3184, 3980, 5056, 6320, 6368, 7960, 12640, 12736, 15721, 15920, 25280, 31153, 31442, 31840, 62306, 62884, 63680, 78605, 124612, 125768, 155765, 157210, 249224, 251536, 311530, 314420, 498448, 503072, 623060, 628840, 996896, 1006144, 1246120, 1257680, 1993792, 2461087, 2492240, 2515360, 4922174, 4984480, 5030720, 6199447, 9844348, 9968960, 12305435, 12398894, 19688696, 24610870, 24797788, 30997235, 39377392, 49221740, 49595576, 61994470, 78754784, 98443480, 99191152, 123988940, 157509568, 196886960, 198382304, 247977880, 393773920, 396764608, 489756313, 495955760, 787547840, 979512626, 991911520, 1959025252, 1983823040, 2448781565, 3918050504, 4897563130, 7836101008, 9795126260, 15672202016, 19590252520, 31344404032, 39180505040, 78361010080, 156722020160]

約数ペア:

[(1, 156722020160), (2, 78361010080), (4, 39180505040), (5, 31344404032), (8, 19590252520), (10, 15672202016), (16, 9795126260), (20, 7836101008), (32, 4897563130), (40, 3918050504), (64, 2448781565), (79, 1983823040), (80, 1959025252), (158, 991911520), (160, 979512626), (199, 787547840), (316, 495955760), (320, 489756313), (395, 396764608), (398, 393773920), (632, 247977880), (790, 198382304), (796, 196886960), (995, 157509568), (1264, 123988940), (1580, 99191152), (1592, 98443480), (1990, 78754784), (2528, 61994470), (3160, 49595576), (3184, 49221740), (3980, 39377392), (5056, 30997235), (6320, 24797788), (6368, 24610870), (7960, 19688696), (12640, 12398894), (12736, 12305435), (15721, 9968960), (15920, 9844348), (25280, 6199447), (31153, 5030720), (31442, 4984480), (31840, 4922174), (62306, 2515360), (62884, 2492240), (63680, 2461087), (78605, 1993792), (124612, 1257680), (125768, 1246120), (155765, 1006144), (157210, 996896), (249224, 628840), (251536, 623060), (311530, 503072), (314420, 498448)]