945551340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:781

約数の個数: 192

約数和(自身を含む): 3121574400

約数和(自身を除く): 2176023060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 157, 171, 180, 190, 228, 270, 285, 314, 342, 380, 471, 513, 540, 570, 587, 628, 684, 785, 855, 942, 1026, 1140, 1174, 1413, 1570, 1710, 1761, 1884, 2052, 2348, 2355, 2565, 2826, 2935, 2983, 3140, 3420, 3522, 4239, 4710, 5130, 5283, 5652, 5870, 5966, 7044, 7065, 8478, 8805, 8949, 9420, 10260, 10566, 11153, 11740, 11932, 14130, 14915, 15849, 16956, 17610, 17898, 21132, 21195, 22306, 26415, 26847, 28260, 29830, 31698, 33459, 35220, 35796, 42390, 44612, 44745, 52830, 53694, 55765, 59660, 63396, 66918, 79245, 80541, 84780, 89490, 92159, 100377, 105660, 107388, 111530, 133836, 134235, 158490, 161082, 167295, 178980, 184318, 200754, 223060, 268470, 276477, 301131, 316980, 322164, 334590, 368636, 401508, 402705, 460795, 501885, 536940, 552954, 602262, 669180, 805410, 829431, 921590, 1003770, 1105908, 1204524, 1382385, 1505655, 1610820, 1658862, 1751021, 1843180, 2007540, 2488293, 2764770, 3011310, 3317724, 3502042, 4147155, 4976586, 5253063, 5529540, 6022620, 7004084, 8294310, 8755105, 9953172, 10506126, 12441465, 15759189, 16588620, 17510210, 21012252, 24882930, 26265315, 31518378, 35020420, 47277567, 49765860, 52530630, 63036756, 78795945, 94555134, 105061260, 157591890, 189110268, 236387835, 315183780, 472775670, 945551340]

約数ペア:

[(1, 945551340), (2, 472775670), (3, 315183780), (4, 236387835), (5, 189110268), (6, 157591890), (9, 105061260), (10, 94555134), (12, 78795945), (15, 63036756), (18, 52530630), (19, 49765860), (20, 47277567), (27, 35020420), (30, 31518378), (36, 26265315), (38, 24882930), (45, 21012252), (54, 17510210), (57, 16588620), (60, 15759189), (76, 12441465), (90, 10506126), (95, 9953172), (108, 8755105), (114, 8294310), (135, 7004084), (157, 6022620), (171, 5529540), (180, 5253063), (190, 4976586), (228, 4147155), (270, 3502042), (285, 3317724), (314, 3011310), (342, 2764770), (380, 2488293), (471, 2007540), (513, 1843180), (540, 1751021), (570, 1658862), (587, 1610820), (628, 1505655), (684, 1382385), (785, 1204524), (855, 1105908), (942, 1003770), (1026, 921590), (1140, 829431), (1174, 805410), (1413, 669180), (1570, 602262), (1710, 552954), (1761, 536940), (1884, 501885), (2052, 460795), (2348, 402705), (2355, 401508), (2565, 368636), (2826, 334590), (2935, 322164), (2983, 316980), (3140, 301131), (3420, 276477), (3522, 268470), (4239, 223060), (4710, 200754), (5130, 184318), (5283, 178980), (5652, 167295), (5870, 161082), (5966, 158490), (7044, 134235), (7065, 133836), (8478, 111530), (8805, 107388), (8949, 105660), (9420, 100377), (10260, 92159), (10566, 89490), (11153, 84780), (11740, 80541), (11932, 79245), (14130, 66918), (14915, 63396), (15849, 59660), (16956, 55765), (17610, 53694), (17898, 52830), (21132, 44745), (21195, 44612), (22306, 42390), (26415, 35796), (26847, 35220), (28260, 33459), (29830, 31698)]