128873160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 256

約数和(自身を含む): 472953600

約数和(自身を除く): 344080440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 67, 72, 78, 90, 104, 108, 117, 120, 130, 134, 135, 137, 156, 180, 195, 201, 216, 234, 260, 268, 270, 274, 312, 335, 351, 360, 390, 402, 411, 468, 520, 536, 540, 548, 585, 603, 670, 685, 702, 780, 804, 822, 871, 936, 1005, 1080, 1096, 1170, 1206, 1233, 1340, 1370, 1404, 1560, 1608, 1644, 1742, 1755, 1781, 1809, 2010, 2055, 2340, 2412, 2466, 2613, 2680, 2740, 2808, 3015, 3288, 3484, 3510, 3562, 3618, 3699, 4020, 4110, 4355, 4680, 4824, 4932, 5226, 5343, 5480, 6030, 6165, 6968, 7020, 7124, 7236, 7398, 7839, 8040, 8220, 8710, 8905, 9045, 9179, 9864, 10452, 10686, 12060, 12330, 13065, 14040, 14248, 14472, 14796, 15678, 16029, 16440, 17420, 17810, 18090, 18358, 18495, 20904, 21372, 23517, 24120, 24660, 26130, 26715, 27537, 29592, 31356, 32058, 34840, 35620, 36180, 36716, 36990, 39195, 42744, 45895, 47034, 48087, 49320, 52260, 53430, 55074, 62712, 64116, 71240, 72360, 73432, 73980, 78390, 80145, 82611, 91790, 94068, 96174, 104520, 106860, 110148, 117585, 119327, 128232, 137685, 147960, 156780, 160290, 165222, 183580, 188136, 192348, 213720, 220296, 235170, 238654, 240435, 247833, 275370, 313560, 320580, 330444, 357981, 367160, 384696, 413055, 470340, 477308, 480870, 495666, 550740, 596635, 641160, 660888, 715962, 826110, 940680, 954616, 961740, 991332, 1073943, 1101480, 1193270, 1239165, 1431924, 1652220, 1789905, 1923480, 1982664, 2147886, 2386540, 2478330, 2863848, 3221829, 3304440, 3579810, 4295772, 4773080, 4956660, 5369715, 6443658, 7159620, 8591544, 9913320, 10739430, 12887316, 14319240, 16109145, 21478860, 25774632, 32218290, 42957720, 64436580, 128873160]

約数ペア:

[(1, 128873160), (2, 64436580), (3, 42957720), (4, 32218290), (5, 25774632), (6, 21478860), (8, 16109145), (9, 14319240), (10, 12887316), (12, 10739430), (13, 9913320), (15, 8591544), (18, 7159620), (20, 6443658), (24, 5369715), (26, 4956660), (27, 4773080), (30, 4295772), (36, 3579810), (39, 3304440), (40, 3221829), (45, 2863848), (52, 2478330), (54, 2386540), (60, 2147886), (65, 1982664), (67, 1923480), (72, 1789905), (78, 1652220), (90, 1431924), (104, 1239165), (108, 1193270), (117, 1101480), (120, 1073943), (130, 991332), (134, 961740), (135, 954616), (137, 940680), (156, 826110), (180, 715962), (195, 660888), (201, 641160), (216, 596635), (234, 550740), (260, 495666), (268, 480870), (270, 477308), (274, 470340), (312, 413055), (335, 384696), (351, 367160), (360, 357981), (390, 330444), (402, 320580), (411, 313560), (468, 275370), (520, 247833), (536, 240435), (540, 238654), (548, 235170), (585, 220296), (603, 213720), (670, 192348), (685, 188136), (702, 183580), (780, 165222), (804, 160290), (822, 156780), (871, 147960), (936, 137685), (1005, 128232), (1080, 119327), (1096, 117585), (1170, 110148), (1206, 106860), (1233, 104520), (1340, 96174), (1370, 94068), (1404, 91790), (1560, 82611), (1608, 80145), (1644, 78390), (1742, 73980), (1755, 73432), (1781, 72360), (1809, 71240), (2010, 64116), (2055, 62712), (2340, 55074), (2412, 53430), (2466, 52260), (2613, 49320), (2680, 48087), (2740, 47034), (2808, 45895), (3015, 42744), (3288, 39195), (3484, 36990), (3510, 36716), (3562, 36180), (3618, 35620), (3699, 34840), (4020, 32058), (4110, 31356), (4355, 29592), (4680, 27537), (4824, 26715), (4932, 26130), (5226, 24660), (5343, 24120), (5480, 23517), (6030, 21372), (6165, 20904), (6968, 18495), (7020, 18358), (7124, 18090), (7236, 17810), (7398, 17420), (7839, 16440), (8040, 16029), (8220, 15678), (8710, 14796), (8905, 14472), (9045, 14248), (9179, 14040), (9864, 13065), (10452, 12330), (10686, 12060)]