18897663420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:195

約数の個数: 768

約数和(自身を含む): 69498777600

約数和(自身を除く): 50601114180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 27, 30, 34, 36, 37, 41, 45, 46, 51, 54, 59, 60, 68, 69, 74, 82, 85, 90, 92, 102, 108, 111, 115, 118, 123, 135, 138, 148, 153, 164, 170, 177, 180, 185, 204, 205, 207, 222, 230, 236, 246, 255, 270, 276, 295, 306, 333, 340, 345, 354, 369, 370, 391, 410, 414, 444, 459, 460, 492, 510, 531, 540, 555, 590, 612, 615, 621, 629, 666, 690, 697, 708, 738, 740, 765, 782, 820, 828, 851, 885, 918, 943, 999, 1003, 1020, 1035, 1062, 1107, 1110, 1173, 1180, 1230, 1242, 1258, 1332, 1357, 1380, 1394, 1476, 1517, 1530, 1564, 1593, 1665, 1702, 1770, 1836, 1845, 1886, 1887, 1955, 1998, 2006, 2070, 2091, 2124, 2183, 2214, 2220, 2295, 2346, 2419, 2460, 2484, 2516, 2553, 2655, 2714, 2788, 2829, 3009, 3034, 3060, 3105, 3145, 3186, 3330, 3404, 3485, 3519, 3540, 3690, 3772, 3774, 3910, 3996, 4012, 4071, 4140, 4182, 4255, 4366, 4428, 4551, 4590, 4692, 4715, 4838, 4995, 5015, 5106, 5310, 5428, 5535, 5658, 5661, 5865, 6018, 6068, 6210, 6273, 6290, 6372, 6549, 6660, 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2885580, 2965735, 3004398, 3012540, 3043102, 3114315, 3140190, 3222108, 3338220, 3339990, 3414212, 3481515, 3558882, 3701070, 3768228, 3783316, 3906090, 4007988, 4027635, 4117138, 4152420, 4267765, 4328370, 4441284, 4518810, 4564653, 4642020, 4710285, 4729145, 4833162, 5007330, 5009985, 5121318, 5338323, 5370180, 5422572, 5551605, 5674974, 5931470, 6008796, 6086204, 6175707, 6228630, 6280380, 6679980, 6778215, 6963030, 7117764, 7402140, 7510995, 7607755, 7681977, 7812180, 8055270, 8234276, 8512461, 8535530, 8656740, 8897205, 9037620, 9129306, 9420570, 9458290, 9666324, 10014660, 10019970, 10242636, 10292845, 10676646, 11103210, 11349948, 11862940, 12082905, 12351414, 12457260, 12803295, 13556430, 13693959, 13926060, 14187435, 15021990, 15215510, 15363954, 16014969, 16110540, 17024922, 17071060, 17794410, 18258612, 18527121, 18841140, 18916580, 20039940, 20585690, 21353292, 22206420, 22823265, 23045931, 24165810, 24702828, 25537383, 25606590, 26691615, 27112860, 27387918, 28374870, 30043980, 30431020, 30727908, 30878535, 32029938, 34049844, 34995673, 35588820, 37054242, 38409885, 41081877, 41171380, 42562305, 45646530, 46091862, 48331620, 51074766, 51213180, 53383230, 54775836, 55581363, 56749740, 61757070, 64059876, 68469795, 69991346, 74108484, 76819770, 80074845, 82163754, 85124610, 91293060, 92183724, 92635605, 102149532, 104987019, 106766460, 111162726, 115229655, 123514140, 127686915, 136939590, 139982692, 153639540, 160149690, 164327508, 170249220, 174978365, 185271210, 205409385, 209974038, 222325452, 230459310, 255373830, 273879180, 277906815, 314961057, 320299380, 349956730, 370542420, 410818770, 419948076, 460918620, 510747660, 524935095, 555813630, 629922114, 699913460, 821637540, 944883171, 1049870190, 1111627260, 1259844228, 1574805285, 1889766342, 2099740380, 3149610570, 3779532684, 4724415855, 6299221140, 9448831710, 18897663420]

約数ペア:

[(1, 18897663420), (2, 9448831710), (3, 6299221140), (4, 4724415855), (5, 3779532684), (6, 3149610570), (9, 2099740380), (10, 1889766342), (12, 1574805285), (15, 1259844228), (17, 1111627260), (18, 1049870190), (20, 944883171), (23, 821637540), (27, 699913460), (30, 629922114), (34, 555813630), (36, 524935095), (37, 510747660), (41, 460918620), (45, 419948076), (46, 410818770), (51, 370542420), (54, 349956730), (59, 320299380), (60, 314961057), (68, 277906815), (69, 273879180), (74, 255373830), (82, 230459310), (85, 222325452), (90, 209974038), (92, 205409385), (102, 185271210), (108, 174978365), (111, 170249220), (115, 164327508), (118, 160149690), (123, 153639540), (135, 139982692), (138, 136939590), (148, 127686915), (153, 123514140), (164, 115229655), (170, 111162726), (177, 106766460), (180, 104987019), (185, 102149532), (204, 92635605), (205, 92183724), (207, 91293060), (222, 85124610), (230, 82163754), (236, 80074845), (246, 76819770), (255, 74108484), (270, 69991346), (276, 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