209568060

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:175

約数の個数: 288

約数和(自身を含む): 739694592

約数和(自身を除く): 530126532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 81, 90, 93, 107, 108, 117, 124, 130, 135, 155, 156, 162, 180, 186, 195, 214, 234, 243, 260, 270, 279, 310, 321, 324, 351, 372, 390, 403, 405, 428, 465, 468, 486, 535, 540, 558, 585, 620, 642, 702, 780, 806, 810, 837, 930, 963, 972, 1053, 1070, 1116, 1170, 1209, 1215, 1284, 1391, 1395, 1404, 1605, 1612, 1620, 1674, 1755, 1860, 1926, 2015, 2106, 2140, 2340, 2418, 2430, 2511, 2782, 2790, 2889, 3159, 3210, 3317, 3348, 3510, 3627, 3852, 4030, 4173, 4185, 4212, 4815, 4836, 4860, 5022, 5265, 5564, 5580, 5778, 6045, 6318, 6420, 6634, 6955, 7020, 7254, 7533, 8060, 8346, 8370, 8667, 9630, 9951, 10044, 10530, 10881, 11556, 12090, 12519, 12555, 12636, 13268, 13910, 14445, 14508, 15066, 15795, 16585, 16692, 16740, 17334, 18135, 19260, 19902, 20865, 21060, 21762, 24180, 25038, 25110, 26001, 27820, 28890, 29853, 30132, 31590, 32643, 33170, 34668, 36270, 37557, 37665, 39804, 41730, 43121, 43335, 43524, 49755, 50076, 50220, 52002, 54405, 57780, 59706, 62595, 63180, 65286, 66340, 72540, 75114, 75330, 83460, 86242, 86670, 89559, 97929, 99510, 104004, 108810, 112671, 119412, 125190, 129363, 130005, 130572, 149265, 150228, 150660, 163215, 172484, 173340, 179118, 187785, 195858, 199020, 215605, 217620, 225342, 250380, 258726, 260010, 268677, 298530, 326430, 338013, 358236, 375570, 388089, 391716, 431210, 447795, 450684, 489645, 517452, 520020, 537354, 563355, 597060, 646815, 652860, 676026, 751140, 776178, 806031, 862420, 895590, 979290, 1074708, 1126710, 1164267, 1293630, 1343385, 1352052, 1552356, 1612062, 1690065, 1791180, 1940445, 1958580, 2253420, 2328534, 2587260, 2686770, 3224124, 3380130, 3492801, 3880890, 4030155, 4657068, 5373540, 5821335, 6760260, 6985602, 7761780, 8060310, 10478403, 11642670, 13971204, 16120620, 17464005, 20956806, 23285340, 34928010, 41913612, 52392015, 69856020, 104784030, 209568060]

約数ペア:

[(1, 209568060), (2, 104784030), (3, 69856020), (4, 52392015), (5, 41913612), (6, 34928010), (9, 23285340), (10, 20956806), (12, 17464005), (13, 16120620), (15, 13971204), (18, 11642670), (20, 10478403), (26, 8060310), (27, 7761780), (30, 6985602), (31, 6760260), (36, 5821335), (39, 5373540), (45, 4657068), (52, 4030155), (54, 3880890), (60, 3492801), (62, 3380130), (65, 3224124), (78, 2686770), (81, 2587260), (90, 2328534), (93, 2253420), (107, 1958580), (108, 1940445), (117, 1791180), (124, 1690065), (130, 1612062), (135, 1552356), (155, 1352052), (156, 1343385), (162, 1293630), (180, 1164267), (186, 1126710), (195, 1074708), (214, 979290), (234, 895590), (243, 862420), (260, 806031), (270, 776178), (279, 751140), (310, 676026), (321, 652860), (324, 646815), (351, 597060), (372, 563355), (390, 537354), (403, 520020), (405, 517452), (428, 489645), (465, 450684), (468, 447795), (486, 431210), (535, 391716), (540, 388089), (558, 375570), (585, 358236), (620, 338013), (642, 326430), (702, 298530), (780, 268677), (806, 260010), (810, 258726), (837, 250380), (930, 225342), (963, 217620), (972, 215605), (1053, 199020), (1070, 195858), (1116, 187785), (1170, 179118), (1209, 173340), (1215, 172484), (1284, 163215), (1391, 150660), (1395, 150228), (1404, 149265), (1605, 130572), (1612, 130005), (1620, 129363), (1674, 125190), (1755, 119412), (1860, 112671), (1926, 108810), (2015, 104004), (2106, 99510), (2140, 97929), (2340, 89559), (2418, 86670), (2430, 86242), (2511, 83460), (2782, 75330), (2790, 75114), (2889, 72540), (3159, 66340), (3210, 65286), (3317, 63180), (3348, 62595), (3510, 59706), (3627, 57780), (3852, 54405), (4030, 52002), (4173, 50220), (4185, 50076), (4212, 49755), (4815, 43524), (4836, 43335), (4860, 43121), (5022, 41730), (5265, 39804), (5564, 37665), (5580, 37557), (5778, 36270), (6045, 34668), (6318, 33170), (6420, 32643), (6634, 31590), (6955, 30132), (7020, 29853), (7254, 28890), (7533, 27820), (8060, 26001), (8346, 25110), (8370, 25038), (8667, 24180), (9630, 21762), (9951, 21060), (10044, 20865), (10530, 19902), (10881, 19260), (11556, 18135), (12090, 17334), (12519, 16740), (12555, 16692), (12636, 16585), (13268, 15795), (13910, 15066), (14445, 14508)]