1155437880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{769}}^1$

素因数の和:1461

約数の個数: 128

約数和(自身を含む): 3659040000

約数和(自身を除く): 2503602120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 659, 760, 769, 1140, 1318, 1538, 1977, 2280, 2307, 2636, 3076, 3295, 3845, 3954, 4614, 5272, 6152, 6590, 7690, 7908, 9228, 9885, 11535, 12521, 13180, 14611, 15380, 15816, 18456, 19770, 23070, 25042, 26360, 29222, 30760, 37563, 39540, 43833, 46140, 50084, 58444, 62605, 73055, 75126, 79080, 87666, 92280, 100168, 116888, 125210, 146110, 150252, 175332, 187815, 219165, 250420, 292220, 300504, 350664, 375630, 438330, 500840, 506771, 584440, 751260, 876660, 1013542, 1502520, 1520313, 1753320, 2027084, 2533855, 3040626, 4054168, 5067710, 6081252, 7601565, 9628649, 10135420, 12162504, 15203130, 19257298, 20270840, 28885947, 30406260, 38514596, 48143245, 57771894, 60812520, 77029192, 96286490, 115543788, 144429735, 192572980, 231087576, 288859470, 385145960, 577718940, 1155437880]

約数ペア:

[(1, 1155437880), (2, 577718940), (3, 385145960), (4, 288859470), (5, 231087576), (6, 192572980), (8, 144429735), (10, 115543788), (12, 96286490), (15, 77029192), (19, 60812520), (20, 57771894), (24, 48143245), (30, 38514596), (38, 30406260), (40, 28885947), (57, 20270840), (60, 19257298), (76, 15203130), (95, 12162504), (114, 10135420), (120, 9628649), (152, 7601565), (190, 6081252), (228, 5067710), (285, 4054168), (380, 3040626), (456, 2533855), (570, 2027084), (659, 1753320), (760, 1520313), (769, 1502520), (1140, 1013542), (1318, 876660), (1538, 751260), (1977, 584440), (2280, 506771), (2307, 500840), (2636, 438330), (3076, 375630), (3295, 350664), (3845, 300504), (3954, 292220), (4614, 250420), (5272, 219165), (6152, 187815), (6590, 175332), (7690, 150252), (7908, 146110), (9228, 125210), (9885, 116888), (11535, 100168), (12521, 92280), (13180, 87666), (14611, 79080), (15380, 75126), (15816, 73055), (18456, 62605), (19770, 58444), (23070, 50084), (25042, 46140), (26360, 43833), (29222, 39540), (30760, 37563)]