158117680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{977}}^1$

素因数の和:1031

約数の個数: 120

約数和(自身を含む): 446766048

約数和(自身を除く): 288648368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 289, 340, 476, 560, 578, 595, 680, 952, 977, 1156, 1190, 1360, 1445, 1904, 1954, 2023, 2312, 2380, 2890, 3908, 4046, 4624, 4760, 4885, 5780, 6839, 7816, 8092, 9520, 9770, 10115, 11560, 13678, 15632, 16184, 16609, 19540, 20230, 23120, 27356, 32368, 33218, 34195, 39080, 40460, 54712, 66436, 68390, 78160, 80920, 83045, 109424, 116263, 132872, 136780, 161840, 166090, 232526, 265744, 273560, 282353, 332180, 465052, 547120, 564706, 581315, 664360, 930104, 1129412, 1162630, 1328720, 1411765, 1860208, 1976471, 2258824, 2325260, 2823530, 3952942, 4517648, 4650520, 5647060, 7905884, 9301040, 9882355, 11294120, 15811768, 19764710, 22588240, 31623536, 39529420, 79058840, 158117680]

約数ペア:

[(1, 158117680), (2, 79058840), (4, 39529420), (5, 31623536), (7, 22588240), (8, 19764710), (10, 15811768), (14, 11294120), (16, 9882355), (17, 9301040), (20, 7905884), (28, 5647060), (34, 4650520), (35, 4517648), (40, 3952942), (56, 2823530), (68, 2325260), (70, 2258824), (80, 1976471), (85, 1860208), (112, 1411765), (119, 1328720), (136, 1162630), (140, 1129412), (170, 930104), (238, 664360), (272, 581315), (280, 564706), (289, 547120), (340, 465052), (476, 332180), (560, 282353), (578, 273560), (595, 265744), (680, 232526), (952, 166090), (977, 161840), (1156, 136780), (1190, 132872), (1360, 116263), (1445, 109424), (1904, 83045), (1954, 80920), (2023, 78160), (2312, 68390), (2380, 66436), (2890, 54712), (3908, 40460), (4046, 39080), (4624, 34195), (4760, 33218), (4885, 32368), (5780, 27356), (6839, 23120), (7816, 20230), (8092, 19540), (9520, 16609), (9770, 16184), (10115, 15632), (11560, 13678)]