388004760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7537}}^1$

素因数の和:7578

約数の個数: 192

約数和(自身を含む): 1481669280

約数和(自身を除く): 1093664520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1287, 1320, 1430, 1560, 1716, 1980, 2145, 2340, 2574, 2860, 3432, 3960, 4290, 4680, 5148, 5720, 6435, 7537, 8580, 10296, 12870, 15074, 17160, 22611, 25740, 30148, 37685, 45222, 51480, 60296, 67833, 75370, 82907, 90444, 97981, 113055, 135666, 150740, 165814, 180888, 195962, 226110, 248721, 271332, 293943, 301480, 331628, 339165, 391924, 414535, 452220, 489905, 497442, 542664, 587886, 663256, 678330, 746163, 783848, 829070, 881829, 904440, 979810, 994884, 1077791, 1175772, 1243605, 1356660, 1469715, 1492326, 1658140, 1763658, 1959620, 1989768, 2155582, 2351544, 2487210, 2713320, 2939430, 2984652, 3233373, 3316280, 3527316, 3730815, 3919240, 4311164, 4409145, 4974420, 5388955, 5878860, 5969304, 6466746, 7054632, 7461630, 8622328, 8818290, 9700119, 9948840, 10777910, 11757720, 12933492, 14923260, 16166865, 17636580, 19400238, 21555820, 25866984, 29846520, 32333730, 35273160, 38800476, 43111640, 48500595, 64667460, 77600952, 97001190, 129334920, 194002380, 388004760]

約数ペア:

[(1, 388004760), (2, 194002380), (3, 129334920), (4, 97001190), (5, 77600952), (6, 64667460), (8, 48500595), (9, 43111640), (10, 38800476), (11, 35273160), (12, 32333730), (13, 29846520), (15, 25866984), (18, 21555820), (20, 19400238), (22, 17636580), (24, 16166865), (26, 14923260), (30, 12933492), (33, 11757720), (36, 10777910), (39, 9948840), (40, 9700119), (44, 8818290), (45, 8622328), (52, 7461630), (55, 7054632), (60, 6466746), (65, 5969304), (66, 5878860), (72, 5388955), (78, 4974420), (88, 4409145), (90, 4311164), (99, 3919240), (104, 3730815), (110, 3527316), (117, 3316280), (120, 3233373), (130, 2984652), (132, 2939430), (143, 2713320), (156, 2487210), (165, 2351544), (180, 2155582), (195, 1989768), (198, 1959620), (220, 1763658), (234, 1658140), (260, 1492326), (264, 1469715), (286, 1356660), (312, 1243605), (330, 1175772), (360, 1077791), (390, 994884), (396, 979810), (429, 904440), (440, 881829), (468, 829070), (495, 783848), (520, 746163), (572, 678330), (585, 663256), (660, 587886), (715, 542664), (780, 497442), (792, 489905), (858, 452220), (936, 414535), (990, 391924), (1144, 339165), (1170, 331628), (1287, 301480), (1320, 293943), (1430, 271332), (1560, 248721), (1716, 226110), (1980, 195962), (2145, 180888), (2340, 165814), (2574, 150740), (2860, 135666), (3432, 113055), (3960, 97981), (4290, 90444), (4680, 82907), (5148, 75370), (5720, 67833), (6435, 60296), (7537, 51480), (8580, 45222), (10296, 37685), (12870, 30148), (15074, 25740), (17160, 22611)]