1723943340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:821

約数の個数: 288

約数和(自身を含む): 6359109120

約数和(自身を除く): 4635165780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 107, 114, 126, 133, 140, 171, 180, 190, 210, 214, 228, 252, 266, 285, 315, 321, 342, 380, 399, 420, 428, 532, 535, 570, 630, 642, 665, 673, 684, 749, 798, 855, 963, 1070, 1140, 1197, 1260, 1284, 1330, 1346, 1498, 1596, 1605, 1710, 1926, 1995, 2019, 2033, 2140, 2247, 2394, 2660, 2692, 2996, 3210, 3365, 3420, 3745, 3852, 3990, 4038, 4066, 4494, 4711, 4788, 4815, 5985, 6057, 6099, 6420, 6730, 6741, 7490, 7980, 8076, 8132, 8988, 9422, 9630, 10095, 10165, 11235, 11970, 12114, 12198, 12787, 13460, 13482, 14133, 14231, 14980, 18297, 18844, 19260, 20190, 20330, 22470, 23555, 23940, 24228, 24396, 25574, 26964, 28266, 28462, 30285, 30495, 33705, 36594, 38361, 40380, 40660, 42399, 42693, 44940, 47110, 51148, 56532, 56924, 60570, 60990, 63935, 67410, 70665, 71155, 72011, 73188, 76722, 84798, 85386, 89509, 91485, 94220, 115083, 121140, 121980, 127870, 128079, 134820, 141330, 142310, 144022, 153444, 169596, 170772, 179018, 182970, 191805, 211995, 213465, 216033, 230166, 255740, 256158, 268527, 282660, 284620, 288044, 358036, 360055, 365940, 383610, 423990, 426930, 432066, 447545, 460332, 504077, 512316, 537054, 575415, 640395, 648099, 720110, 767220, 805581, 847980, 853860, 864132, 895090, 1008154, 1074108, 1080165, 1150830, 1280790, 1296198, 1342635, 1368209, 1440220, 1512231, 1611162, 1790180, 2016308, 2160330, 2301660, 2520385, 2561580, 2592396, 2685270, 2736418, 3024462, 3222324, 3240495, 4027905, 4104627, 4320660, 4536693, 5040770, 5370540, 5472836, 6048924, 6480990, 6841045, 7561155, 8055810, 8209254, 9073386, 9577463, 10081540, 12313881, 12961980, 13682090, 15122310, 16111620, 16418508, 18146772, 19154926, 20523135, 22683465, 24627762, 27364180, 28732389, 30244620, 38309852, 41046270, 45366930, 47887315, 49255524, 57464778, 61569405, 82092540, 86197167, 90733860, 95774630, 114929556, 123138810, 143661945, 172394334, 191549260, 246277620, 287323890, 344788668, 430985835, 574647780, 861971670, 1723943340]

約数ペア:

[(1, 1723943340), (2, 861971670), (3, 574647780), (4, 430985835), (5, 344788668), (6, 287323890), (7, 246277620), (9, 191549260), (10, 172394334), (12, 143661945), (14, 123138810), (15, 114929556), (18, 95774630), (19, 90733860), (20, 86197167), (21, 82092540), (28, 61569405), (30, 57464778), (35, 49255524), (36, 47887315), (38, 45366930), (42, 41046270), (45, 38309852), (57, 30244620), (60, 28732389), (63, 27364180), (70, 24627762), (76, 22683465), (84, 20523135), (90, 19154926), (95, 18146772), (105, 16418508), (107, 16111620), (114, 15122310), (126, 13682090), (133, 12961980), (140, 12313881), (171, 10081540), (180, 9577463), (190, 9073386), (210, 8209254), (214, 8055810), (228, 7561155), (252, 6841045), (266, 6480990), (285, 6048924), (315, 5472836), (321, 5370540), (342, 5040770), (380, 4536693), (399, 4320660), (420, 4104627), (428, 4027905), (532, 3240495), (535, 3222324), (570, 3024462), (630, 2736418), (642, 2685270), (665, 2592396), (673, 2561580), (684, 2520385), (749, 2301660), (798, 2160330), (855, 2016308), (963, 1790180), (1070, 1611162), (1140, 1512231), (1197, 1440220), (1260, 1368209), (1284, 1342635), (1330, 1296198), (1346, 1280790), (1498, 1150830), (1596, 1080165), (1605, 1074108), (1710, 1008154), (1926, 895090), (1995, 864132), (2019, 853860), (2033, 847980), (2140, 805581), (2247, 767220), (2394, 720110), (2660, 648099), (2692, 640395), (2996, 575415), (3210, 537054), (3365, 512316), (3420, 504077), (3745, 460332), (3852, 447545), (3990, 432066), (4038, 426930), (4066, 423990), (4494, 383610), (4711, 365940), (4788, 360055), (4815, 358036), (5985, 288044), (6057, 284620), (6099, 282660), (6420, 268527), (6730, 256158), (6741, 255740), (7490, 230166), (7980, 216033), (8076, 213465), (8132, 211995), (8988, 191805), (9422, 182970), (9630, 179018), (10095, 170772), (10165, 169596), (11235, 153444), (11970, 144022), (12114, 142310), (12198, 141330), (12787, 134820), (13460, 128079), (13482, 127870), (14133, 121980), (14231, 121140), (14980, 115083), (18297, 94220), (18844, 91485), (19260, 89509), (20190, 85386), (20330, 84798), (22470, 76722), (23555, 73188), (23940, 72011), (24228, 71155), (24396, 70665), (25574, 67410), (26964, 63935), (28266, 60990), (28462, 60570), (30285, 56924), (30495, 56532), (33705, 51148), (36594, 47110), (38361, 44940), (40380, 42693), (40660, 42399)]