1881997260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{547}}^1$

素因数の和:984

約数の個数: 192

約数和(自身を含む): 6217634304

約数和(自身を除く): 4335637044

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 401, 429, 547, 572, 660, 715, 780, 802, 858, 1094, 1203, 1430, 1604, 1641, 1716, 2005, 2145, 2188, 2406, 2735, 2860, 3282, 4010, 4290, 4411, 4812, 5213, 5470, 6015, 6017, 6564, 7111, 8020, 8205, 8580, 8822, 10426, 10940, 12030, 12034, 13233, 14222, 15639, 16410, 17644, 18051, 20852, 21333, 22055, 24060, 24068, 26065, 26466, 28444, 30085, 31278, 32820, 35555, 36102, 42666, 44110, 52130, 52932, 57343, 60170, 62556, 66165, 71110, 72204, 78195, 78221, 85332, 88220, 90255, 104260, 106665, 114686, 120340, 132330, 142220, 156390, 156442, 172029, 180510, 213330, 219347, 229372, 234663, 264660, 286715, 312780, 312884, 344058, 361020, 391105, 426660, 438694, 469326, 573430, 658041, 688116, 782210, 860145, 877388, 938652, 1096735, 1146860, 1173315, 1316082, 1564420, 1720290, 2193470, 2346630, 2412817, 2632164, 2851511, 3290205, 3440580, 4386940, 4693260, 4825634, 5703022, 6580410, 7238451, 8554533, 9651268, 11406044, 12064085, 13160820, 14257555, 14476902, 17109066, 24128170, 28515110, 28953804, 31366621, 34218132, 36192255, 42772665, 48256340, 57030220, 62733242, 72384510, 85545330, 94099863, 125466484, 144769020, 156833105, 171090660, 188199726, 313666210, 376399452, 470499315, 627332420, 940998630, 1881997260]

約数ペア:

[(1, 1881997260), (2, 940998630), (3, 627332420), (4, 470499315), (5, 376399452), (6, 313666210), (10, 188199726), (11, 171090660), (12, 156833105), (13, 144769020), (15, 125466484), (20, 94099863), (22, 85545330), (26, 72384510), (30, 62733242), (33, 57030220), (39, 48256340), (44, 42772665), (52, 36192255), (55, 34218132), (60, 31366621), (65, 28953804), (66, 28515110), (78, 24128170), (110, 17109066), (130, 14476902), (132, 14257555), (143, 13160820), (156, 12064085), (165, 11406044), (195, 9651268), (220, 8554533), (260, 7238451), (286, 6580410), (330, 5703022), (390, 4825634), (401, 4693260), (429, 4386940), (547, 3440580), (572, 3290205), (660, 2851511), (715, 2632164), (780, 2412817), (802, 2346630), (858, 2193470), (1094, 1720290), (1203, 1564420), (1430, 1316082), (1604, 1173315), (1641, 1146860), (1716, 1096735), (2005, 938652), (2145, 877388), (2188, 860145), (2406, 782210), (2735, 688116), (2860, 658041), (3282, 573430), (4010, 469326), (4290, 438694), (4411, 426660), (4812, 391105), (5213, 361020), (5470, 344058), (6015, 312884), (6017, 312780), (6564, 286715), (7111, 264660), (8020, 234663), (8205, 229372), (8580, 219347), (8822, 213330), (10426, 180510), (10940, 172029), (12030, 156442), (12034, 156390), (13233, 142220), (14222, 132330), (15639, 120340), (16410, 114686), (17644, 106665), (18051, 104260), (20852, 90255), (21333, 88220), (22055, 85332), (24060, 78221), (24068, 78195), (26065, 72204), (26466, 71110), (28444, 66165), (30085, 62556), (31278, 60170), (32820, 57343), (35555, 52932), (36102, 52130), (42666, 44110)]