207610920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:640

約数の個数: 192

約数和(自身を含む): 744681600

約数和(自身を除く): 537070680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 103, 110, 120, 132, 165, 180, 198, 206, 220, 264, 309, 330, 360, 396, 412, 440, 495, 509, 515, 618, 660, 792, 824, 927, 990, 1018, 1030, 1133, 1236, 1320, 1527, 1545, 1854, 1980, 2036, 2060, 2266, 2472, 2545, 3054, 3090, 3399, 3708, 3960, 4072, 4120, 4532, 4581, 4635, 5090, 5599, 5665, 6108, 6180, 6798, 7416, 7635, 9064, 9162, 9270, 10180, 10197, 11198, 11330, 12216, 12360, 13596, 15270, 16797, 16995, 18324, 18540, 20360, 20394, 22396, 22660, 22905, 27192, 27995, 30540, 33594, 33990, 36648, 37080, 40788, 44792, 45320, 45810, 50391, 50985, 52427, 55990, 61080, 67188, 67980, 81576, 83985, 91620, 100782, 101970, 104854, 111980, 134376, 135960, 157281, 167970, 183240, 201564, 203940, 209708, 223960, 251955, 262135, 314562, 335940, 403128, 407880, 419416, 471843, 503910, 524270, 576697, 629124, 671880, 786405, 943686, 1007820, 1048540, 1153394, 1258248, 1572810, 1730091, 1887372, 2015640, 2097080, 2306788, 2359215, 2883485, 3145620, 3460182, 3774744, 4613576, 4718430, 5190273, 5766970, 6291240, 6920364, 8650455, 9436860, 10380546, 11533940, 13840728, 17300910, 18873720, 20761092, 23067880, 25951365, 34601820, 41522184, 51902730, 69203640, 103805460, 207610920]

約数ペア:

[(1, 207610920), (2, 103805460), (3, 69203640), (4, 51902730), (5, 41522184), (6, 34601820), (8, 25951365), (9, 23067880), (10, 20761092), (11, 18873720), (12, 17300910), (15, 13840728), (18, 11533940), (20, 10380546), (22, 9436860), (24, 8650455), (30, 6920364), (33, 6291240), (36, 5766970), (40, 5190273), (44, 4718430), (45, 4613576), (55, 3774744), (60, 3460182), (66, 3145620), (72, 2883485), (88, 2359215), (90, 2306788), (99, 2097080), (103, 2015640), (110, 1887372), (120, 1730091), (132, 1572810), (165, 1258248), (180, 1153394), (198, 1048540), (206, 1007820), (220, 943686), (264, 786405), (309, 671880), (330, 629124), (360, 576697), (396, 524270), (412, 503910), (440, 471843), (495, 419416), (509, 407880), (515, 403128), (618, 335940), (660, 314562), (792, 262135), (824, 251955), (927, 223960), (990, 209708), (1018, 203940), (1030, 201564), (1133, 183240), (1236, 167970), (1320, 157281), (1527, 135960), (1545, 134376), (1854, 111980), (1980, 104854), (2036, 101970), (2060, 100782), (2266, 91620), (2472, 83985), (2545, 81576), (3054, 67980), (3090, 67188), (3399, 61080), (3708, 55990), (3960, 52427), (4072, 50985), (4120, 50391), (4532, 45810), (4581, 45320), (4635, 44792), (5090, 40788), (5599, 37080), (5665, 36648), (6108, 33990), (6180, 33594), (6798, 30540), (7416, 27995), (7635, 27192), (9064, 22905), (9162, 22660), (9270, 22396), (10180, 20394), (10197, 20360), (11198, 18540), (11330, 18324), (12216, 16995), (12360, 16797), (13596, 15270)]