156704520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8111}}^1$

素因数の和:8155

約数の個数: 128

約数和(自身を含む): 560701440

約数和(自身を除く): 403996920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 8111, 9660, 16222, 19320, 24333, 32444, 40555, 48666, 56777, 64888, 81110, 97332, 113554, 121665, 162220, 170331, 186553, 194664, 227108, 243330, 283885, 324440, 340662, 373106, 454216, 486660, 559659, 567770, 681324, 746212, 851655, 932765, 973320, 1119318, 1135540, 1305871, 1362648, 1492424, 1703310, 1865530, 2238636, 2271080, 2611742, 2798295, 3406620, 3731060, 3917613, 4477272, 5223484, 5596590, 6529355, 6813240, 7462120, 7835226, 10446968, 11193180, 13058710, 15670452, 19588065, 22386360, 26117420, 31340904, 39176130, 52234840, 78352260, 156704520]

約数ペア:

[(1, 156704520), (2, 78352260), (3, 52234840), (4, 39176130), (5, 31340904), (6, 26117420), (7, 22386360), (8, 19588065), (10, 15670452), (12, 13058710), (14, 11193180), (15, 10446968), (20, 7835226), (21, 7462120), (23, 6813240), (24, 6529355), (28, 5596590), (30, 5223484), (35, 4477272), (40, 3917613), (42, 3731060), (46, 3406620), (56, 2798295), (60, 2611742), (69, 2271080), (70, 2238636), (84, 1865530), (92, 1703310), (105, 1492424), (115, 1362648), (120, 1305871), (138, 1135540), (140, 1119318), (161, 973320), (168, 932765), (184, 851655), (210, 746212), (230, 681324), (276, 567770), (280, 559659), (322, 486660), (345, 454216), (420, 373106), (460, 340662), (483, 324440), (552, 283885), (644, 243330), (690, 227108), (805, 194664), (840, 186553), (920, 170331), (966, 162220), (1288, 121665), (1380, 113554), (1610, 97332), (1932, 81110), (2415, 64888), (2760, 56777), (3220, 48666), (3864, 40555), (4830, 32444), (6440, 24333), (8111, 19320), (9660, 16222)]