16920223320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20123}}^1$

素因数の和:20175

約数の個数: 384

約数和(自身を含む): 69374672640

約数和(自身を除く): 52454449320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 49, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 98, 104, 105, 110, 120, 130, 132, 140, 143, 147, 154, 156, 165, 168, 182, 195, 196, 210, 220, 231, 245, 260, 264, 273, 280, 286, 294, 308, 312, 330, 364, 385, 390, 392, 420, 429, 440, 455, 462, 490, 520, 539, 546, 572, 588, 616, 637, 660, 715, 728, 735, 770, 780, 840, 858, 910, 924, 980, 1001, 1078, 1092, 1144, 1155, 1176, 1274, 1320, 1365, 1430, 1470, 1540, 1560, 1617, 1716, 1820, 1848, 1911, 1960, 2002, 2145, 2156, 2184, 2310, 2548, 2695, 2730, 2860, 2940, 3003, 3080, 3185, 3234, 3432, 3640, 3822, 4004, 4290, 4312, 4620, 5005, 5096, 5390, 5460, 5720, 5880, 6006, 6370, 6468, 7007, 7644, 8008, 8085, 8580, 9240, 9555, 10010, 10780, 10920, 12012, 12740, 12936, 14014, 15015, 15288, 16170, 17160, 19110, 20020, 20123, 21021, 21560, 24024, 25480, 28028, 30030, 32340, 35035, 38220, 40040, 40246, 42042, 56056, 60060, 60369, 64680, 70070, 76440, 80492, 84084, 100615, 105105, 120120, 120738, 140140, 140861, 160984, 168168, 201230, 210210, 221353, 241476, 261599, 280280, 281722, 301845, 402460, 420420, 422583, 442706, 482952, 523198, 563444, 603690, 664059, 704305, 784797, 804920, 840840, 845166, 885412, 986027, 1046396, 1106765, 1126888, 1207380, 1307995, 1328118, 1408610, 1549471, 1569594, 1690332, 1770824, 1831193, 1972054, 2092792, 2112915, 2213530, 2414760, 2615990, 2656236, 2817220, 2877589, 2958081, 3098942, 3139188, 3320295, 3380664, 3662386, 3923985, 3944108, 4225830, 4427060, 4648413, 4930135, 5231980, 5312472, 5493579, 5634440, 5755178, 5916162, 6197884, 6278376, 6640590, 7324772, 7747355, 7847970, 7888216, 8451660, 8632767, 8854120, 9155965, 9296826, 9860270, 10463960, 10846297, 10987158, 11510356, 11832324, 12395768, 12818351, 13281180, 14387945, 14649544, 14790405, 15494710, 15695940, 16903320, 17265534, 18311930, 18593652, 19720540, 20143123, 21692594, 21974316, 23020712, 23242065, 23664648, 25636702, 26562360, 27467895, 28775890, 29580810, 30989420, 31391880, 32538891, 34531068, 36623860, 37187304, 38455053, 39441080, 40286246, 43163835, 43385188, 43948632, 46484130, 51273404, 54231485, 54935790, 57551780, 59161620, 60429369, 61978840, 64091755, 65077782, 69062136, 73247720, 76910106, 80572492, 86327670, 86770376, 92968260, 100715615, 102546808, 108462970, 109871580, 115103560, 118323240, 120858738, 128183510, 130155564, 141001861, 153820212, 161144984, 162694455, 172655340, 185936520, 192275265, 201431230, 216925940, 219743160, 241717476, 256367020, 260311128, 282003722, 302146845, 307640424, 325388910, 345310680, 384550530, 402862460, 423005583, 433851880, 483434952, 512734040, 564007444, 604293690, 650777820, 705009305, 769101060, 805724920, 846011166, 1128014888, 1208587380, 1301555640, 1410018610, 1538202120, 1692022332, 2115027915, 2417174760, 2820037220, 3384044664, 4230055830, 5640074440, 8460111660, 16920223320]

約数ペア:

[(1, 16920223320), (2, 8460111660), (3, 5640074440), (4, 4230055830), (5, 3384044664), (6, 2820037220), (7, 2417174760), (8, 2115027915), (10, 1692022332), (11, 1538202120), (12, 1410018610), (13, 1301555640), (14, 1208587380), (15, 1128014888), (20, 846011166), (21, 805724920), (22, 769101060), (24, 705009305), (26, 650777820), (28, 604293690), (30, 564007444), (33, 512734040), (35, 483434952), (39, 433851880), (40, 423005583), (42, 402862460), (44, 384550530), (49, 345310680), (52, 325388910), (55, 307640424), (56, 302146845), (60, 282003722), (65, 260311128), (66, 256367020), (70, 241717476), (77, 219743160), (78, 216925940), (84, 201431230), (88, 192275265), (91, 185936520), (98, 172655340), (104, 162694455), (105, 161144984), (110, 153820212), (120, 141001861), (130, 130155564), (132, 128183510), (140, 120858738), (143, 118323240), (147, 115103560), (154, 109871580), (156, 108462970), (165, 102546808), (168, 100715615), (182, 92968260), (195, 86770376), (196, 86327670), (210, 80572492), (220, 76910106), (231, 73247720), (245, 69062136), (260, 65077782), (264, 64091755), (273, 61978840), (280, 60429369), (286, 59161620), (294, 57551780), (308, 54935790), (312, 54231485), (330, 51273404), (364, 46484130), (385, 43948632), (390, 43385188), (392, 43163835), (420, 40286246), (429, 39441080), (440, 38455053), (455, 37187304), (462, 36623860), (490, 34531068), (520, 32538891), (539, 31391880), (546, 30989420), (572, 29580810), (588, 28775890), (616, 27467895), (637, 26562360), (660, 25636702), (715, 23664648), (728, 23242065), (735, 23020712), (770, 21974316), (780, 21692594), (840, 20143123), (858, 19720540), (910, 18593652), (924, 18311930), (980, 17265534), (1001, 16903320), (1078, 15695940), (1092, 15494710), (1144, 14790405), (1155, 14649544), (1176, 14387945), (1274, 13281180), (1320, 12818351), (1365, 12395768), (1430, 11832324), (1470, 11510356), (1540, 10987158), (1560, 10846297), (1617, 10463960), (1716, 9860270), (1820, 9296826), (1848, 9155965), (1911, 8854120), (1960, 8632767), (2002, 8451660), (2145, 7888216), (2156, 7847970), (2184, 7747355), (2310, 7324772), (2548, 6640590), (2695, 6278376), (2730, 6197884), (2860, 5916162), (2940, 5755178), (3003, 5634440), (3080, 5493579), (3185, 5312472), (3234, 5231980), (3432, 4930135), (3640, 4648413), (3822, 4427060), (4004, 4225830), (4290, 3944108), (4312, 3923985), (4620, 3662386), (5005, 3380664), (5096, 3320295), (5390, 3139188), (5460, 3098942), (5720, 2958081), (5880, 2877589), (6006, 2817220), (6370, 2656236), (6468, 2615990), (7007, 2414760), (7644, 2213530), (8008, 2112915), (8085, 2092792), (8580, 1972054), (9240, 1831193), (9555, 1770824), (10010, 1690332), (10780, 1569594), (10920, 1549471), (12012, 1408610), (12740, 1328118), (12936, 1307995), (14014, 1207380), (15015, 1126888), (15288, 1106765), (16170, 1046396), (17160, 986027), (19110, 885412), (20020, 845166), (20123, 840840), (21021, 804920), (21560, 784797), (24024, 704305), (25480, 664059), (28028, 603690), (30030, 563444), (32340, 523198), (35035, 482952), (38220, 442706), (40040, 422583), (40246, 420420), (42042, 402460), (56056, 301845), (60060, 281722), (60369, 280280), (64680, 261599), (70070, 241476), (76440, 221353), (80492, 210210), (84084, 201230), (100615, 168168), (105105, 160984), (120120, 140861), (120738, 140140)]