156967398440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{9103}}^1$

素因数の和:9403

約数の個数: 128

約数和(自身を含む): 370639134720

約数和(自身を除く): 213671736280

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 61, 74, 122, 148, 185, 191, 244, 296, 305, 370, 382, 488, 610, 740, 764, 955, 1220, 1480, 1528, 1910, 2257, 2440, 3820, 4514, 7067, 7640, 9028, 9103, 11285, 11651, 14134, 18056, 18206, 22570, 23302, 28268, 35335, 36412, 45140, 45515, 46604, 56536, 58255, 70670, 72824, 90280, 91030, 93208, 116510, 141340, 182060, 233020, 282680, 336811, 364120, 431087, 466040, 555283, 673622, 862174, 1110566, 1347244, 1684055, 1724348, 1738673, 2155435, 2221132, 2694488, 2776415, 3368110, 3448696, 3477346, 4310870, 4442264, 5552830, 6736220, 6954692, 8621740, 8693365, 11105660, 13472440, 13909384, 17243480, 17386730, 20545471, 22211320, 34773460, 41090942, 64330901, 69546920, 82181884, 102727355, 106059053, 128661802, 164363768, 205454710, 212118106, 257323604, 321654505, 410909420, 424236212, 514647208, 530295265, 643309010, 821818840, 848472424, 1060590530, 1286618020, 2121181060, 2573236040, 3924184961, 4242362120, 7848369922, 15696739844, 19620924805, 31393479688, 39241849610, 78483699220, 156967398440]

約数ペア:

[(1, 156967398440), (2, 78483699220), (4, 39241849610), (5, 31393479688), (8, 19620924805), (10, 15696739844), (20, 7848369922), (37, 4242362120), (40, 3924184961), (61, 2573236040), (74, 2121181060), (122, 1286618020), (148, 1060590530), (185, 848472424), (191, 821818840), (244, 643309010), (296, 530295265), (305, 514647208), (370, 424236212), (382, 410909420), (488, 321654505), (610, 257323604), (740, 212118106), (764, 205454710), (955, 164363768), (1220, 128661802), (1480, 106059053), (1528, 102727355), (1910, 82181884), (2257, 69546920), (2440, 64330901), (3820, 41090942), (4514, 34773460), (7067, 22211320), (7640, 20545471), (9028, 17386730), (9103, 17243480), (11285, 13909384), (11651, 13472440), (14134, 11105660), (18056, 8693365), (18206, 8621740), (22570, 6954692), (23302, 6736220), (28268, 5552830), (35335, 4442264), (36412, 4310870), (45140, 3477346), (45515, 3448696), (46604, 3368110), (56536, 2776415), (58255, 2694488), (70670, 2221132), (72824, 2155435), (90280, 1738673), (91030, 1724348), (93208, 1684055), (116510, 1347244), (141340, 1110566), (182060, 862174), (233020, 673622), (282680, 555283), (336811, 466040), (364120, 431087)]