5540984820

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25717}}^1$

素因数の和:25764

約数の個数: 240

約数和(自身を含む): 20911820160

約数和(自身を除く): 15370835340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 324, 342, 378, 380, 399, 405, 420, 513, 532, 540, 567, 570, 630, 665, 684, 756, 798, 810, 855, 945, 1026, 1134, 1140, 1197, 1260, 1330, 1539, 1596, 1620, 1710, 1890, 1995, 2052, 2268, 2394, 2565, 2660, 2835, 3078, 3420, 3591, 3780, 3990, 4788, 5130, 5670, 5985, 6156, 7182, 7695, 7980, 10260, 10773, 11340, 11970, 14364, 15390, 17955, 21546, 23940, 25717, 30780, 35910, 43092, 51434, 53865, 71820, 77151, 102868, 107730, 128585, 154302, 180019, 215460, 231453, 257170, 308604, 360038, 385755, 462906, 488623, 514340, 540057, 694359, 720076, 771510, 900095, 925812, 977246, 1080114, 1157265, 1388718, 1465869, 1543020, 1620171, 1800190, 1954492, 2083077, 2160228, 2314530, 2443115, 2700285, 2777436, 2931738, 3240342, 3420361, 3471795, 3600380, 4166154, 4397607, 4629060, 4860513, 4886230, 5400570, 5863476, 6480684, 6840722, 6943590, 7329345, 8100855, 8332308, 8795214, 9721026, 9772460, 10261083, 10415385, 10801140, 13192821, 13681444, 13887180, 14581539, 14658690, 16201710, 17101805, 17590428, 19442052, 20522166, 20830770, 21988035, 24302565, 26385642, 29163078, 29317380, 30783249, 32403420, 34203610, 39578463, 41044332, 41661540, 43976070, 48605130, 51305415, 52771284, 58326156, 61566498, 65964105, 68407220, 72907695, 79156926, 87952140, 92349747, 97210260, 102610830, 123132996, 131928210, 145815390, 153916245, 158313852, 184699494, 197892315, 205221660, 263856420, 277049241, 291630780, 307832490, 369398988, 395784630, 461748735, 554098482, 615664980, 791569260, 923497470, 1108196964, 1385246205, 1846994940, 2770492410, 5540984820]

約数ペア:

[(1, 5540984820), (2, 2770492410), (3, 1846994940), (4, 1385246205), (5, 1108196964), (6, 923497470), (7, 791569260), (9, 615664980), (10, 554098482), (12, 461748735), (14, 395784630), (15, 369398988), (18, 307832490), (19, 291630780), (20, 277049241), (21, 263856420), (27, 205221660), (28, 197892315), (30, 184699494), (35, 158313852), (36, 153916245), (38, 145815390), (42, 131928210), (45, 123132996), (54, 102610830), (57, 97210260), (60, 92349747), (63, 87952140), (70, 79156926), (76, 72907695), (81, 68407220), (84, 65964105), (90, 61566498), (95, 58326156), (105, 52771284), (108, 51305415), (114, 48605130), (126, 43976070), (133, 41661540), (135, 41044332), (140, 39578463), (162, 34203610), (171, 32403420), (180, 30783249), (189, 29317380), (190, 29163078), (210, 26385642), (228, 24302565), (252, 21988035), (266, 20830770), (270, 20522166), (285, 19442052), (315, 17590428), (324, 17101805), (342, 16201710), (378, 14658690), (380, 14581539), (399, 13887180), (405, 13681444), (420, 13192821), (513, 10801140), (532, 10415385), (540, 10261083), (567, 9772460), (570, 9721026), (630, 8795214), (665, 8332308), (684, 8100855), (756, 7329345), (798, 6943590), (810, 6840722), (855, 6480684), (945, 5863476), (1026, 5400570), (1134, 4886230), (1140, 4860513), (1197, 4629060), (1260, 4397607), (1330, 4166154), (1539, 3600380), (1596, 3471795), (1620, 3420361), (1710, 3240342), (1890, 2931738), (1995, 2777436), (2052, 2700285), (2268, 2443115), (2394, 2314530), (2565, 2160228), (2660, 2083077), (2835, 1954492), (3078, 1800190), (3420, 1620171), (3591, 1543020), (3780, 1465869), (3990, 1388718), (4788, 1157265), (5130, 1080114), (5670, 977246), (5985, 925812), (6156, 900095), (7182, 771510), (7695, 720076), (7980, 694359), (10260, 540057), (10773, 514340), (11340, 488623), (11970, 462906), (14364, 385755), (15390, 360038), (17955, 308604), (21546, 257170), (23940, 231453), (25717, 215460), (30780, 180019), (35910, 154302), (43092, 128585), (51434, 107730), (53865, 102868), (71820, 77151)]