2256724260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1663}}^1$

素因数の和:2047

約数の個数: 192

約数和(自身を含む): 8051097600

約数和(自身を除く): 5794373340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 359, 378, 420, 540, 630, 718, 756, 945, 1077, 1260, 1436, 1663, 1795, 1890, 2154, 2513, 3231, 3326, 3590, 3780, 4308, 4989, 5026, 5385, 6462, 6652, 7180, 7539, 8315, 9693, 9978, 10052, 10770, 11641, 12565, 12924, 14967, 15078, 16155, 16630, 19386, 19956, 21540, 22617, 23282, 24945, 25130, 29934, 30156, 32310, 33260, 34923, 37695, 38772, 44901, 45234, 46564, 48465, 49890, 50260, 58205, 59868, 64620, 67851, 69846, 74835, 75390, 89802, 90468, 96930, 99780, 104769, 113085, 116410, 135702, 139692, 149670, 150780, 174615, 179604, 193860, 209538, 224505, 226170, 232820, 271404, 299340, 314307, 339255, 349230, 419076, 449010, 452340, 523845, 597017, 628614, 678510, 698460, 898020, 1047690, 1194034, 1257228, 1357020, 1571535, 1791051, 2095380, 2388068, 2985085, 3143070, 3582102, 4179119, 5373153, 5970170, 6286140, 7164204, 8358238, 8955255, 10746306, 11940340, 12537357, 16119459, 16716476, 17910510, 20895595, 21492612, 25074714, 26865765, 32238918, 35821020, 37612071, 41791190, 50149428, 53731530, 62686785, 64477836, 75224142, 80597295, 83582380, 107463060, 112836213, 125373570, 150448284, 161194590, 188060355, 225672426, 250747140, 322389180, 376120710, 451344852, 564181065, 752241420, 1128362130, 2256724260]

約数ペア:

[(1, 2256724260), (2, 1128362130), (3, 752241420), (4, 564181065), (5, 451344852), (6, 376120710), (7, 322389180), (9, 250747140), (10, 225672426), (12, 188060355), (14, 161194590), (15, 150448284), (18, 125373570), (20, 112836213), (21, 107463060), (27, 83582380), (28, 80597295), (30, 75224142), (35, 64477836), (36, 62686785), (42, 53731530), (45, 50149428), (54, 41791190), (60, 37612071), (63, 35821020), (70, 32238918), (84, 26865765), (90, 25074714), (105, 21492612), (108, 20895595), (126, 17910510), (135, 16716476), (140, 16119459), (180, 12537357), (189, 11940340), (210, 10746306), (252, 8955255), (270, 8358238), (315, 7164204), (359, 6286140), (378, 5970170), (420, 5373153), (540, 4179119), (630, 3582102), (718, 3143070), (756, 2985085), (945, 2388068), (1077, 2095380), (1260, 1791051), (1436, 1571535), (1663, 1357020), (1795, 1257228), (1890, 1194034), (2154, 1047690), (2513, 898020), (3231, 698460), (3326, 678510), (3590, 628614), (3780, 597017), (4308, 523845), (4989, 452340), (5026, 449010), (5385, 419076), (6462, 349230), (6652, 339255), (7180, 314307), (7539, 299340), (8315, 271404), (9693, 232820), (9978, 226170), (10052, 224505), (10770, 209538), (11641, 193860), (12565, 179604), (12924, 174615), (14967, 150780), (15078, 149670), (16155, 139692), (16630, 135702), (19386, 116410), (19956, 113085), (21540, 104769), (22617, 99780), (23282, 96930), (24945, 90468), (25130, 89802), (29934, 75390), (30156, 74835), (32310, 69846), (33260, 67851), (34923, 64620), (37695, 59868), (38772, 58205), (44901, 50260), (45234, 49890), (46564, 48465)]