21864680760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{1103}}^1$

素因数の和:1358

約数の個数: 256

約数和(自身を含む): 71977973760

約数和(自身を除く): 50113293000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 97, 104, 120, 130, 131, 156, 194, 195, 260, 262, 291, 312, 388, 390, 393, 485, 520, 524, 582, 655, 776, 780, 786, 970, 1048, 1103, 1164, 1261, 1310, 1455, 1560, 1572, 1703, 1940, 1965, 2206, 2328, 2522, 2620, 2910, 3144, 3309, 3406, 3783, 3880, 3930, 4412, 5044, 5109, 5240, 5515, 5820, 6305, 6618, 6812, 7566, 7860, 8515, 8824, 10088, 10218, 11030, 11640, 12610, 12707, 13236, 13624, 14339, 15132, 15720, 16545, 17030, 18915, 20436, 22060, 25220, 25414, 25545, 26472, 28678, 30264, 33090, 34060, 37830, 38121, 40872, 43017, 44120, 50440, 50828, 51090, 57356, 63535, 66180, 68120, 71695, 75660, 76242, 86034, 101656, 102180, 106991, 114712, 127070, 132360, 143390, 144493, 151320, 152484, 165191, 172068, 190605, 204360, 213982, 215085, 254140, 286780, 288986, 304968, 320973, 330382, 344136, 381210, 427964, 430170, 433479, 495573, 508280, 534955, 573560, 577972, 641946, 660764, 722465, 762420, 825955, 855928, 860340, 866958, 991146, 1069910, 1155944, 1283892, 1321528, 1390883, 1444930, 1524840, 1604865, 1651910, 1720680, 1733916, 1878409, 1982292, 2139820, 2167395, 2477865, 2567784, 2781766, 2889860, 3209730, 3303820, 3467832, 3756818, 3964584, 4172649, 4279640, 4334790, 4955730, 5563532, 5635227, 5779720, 6419460, 6607640, 6954415, 7513636, 8345298, 8669580, 9392045, 9911460, 11127064, 11270454, 12838920, 13908830, 14015821, 15027272, 16690596, 17339160, 18784090, 19822920, 20863245, 22540908, 27817660, 28031642, 28176135, 33381192, 37568180, 41726490, 42047463, 45081816, 55635320, 56063284, 56352270, 70079105, 75136360, 83452980, 84094926, 112126568, 112704540, 140158210, 166905960, 168189852, 182205673, 210237315, 225409080, 280316420, 336379704, 364411346, 420474630, 546617019, 560632840, 728822692, 840949260, 911028365, 1093234038, 1457645384, 1681898520, 1822056730, 2186468076, 2733085095, 3644113460, 4372936152, 5466170190, 7288226920, 10932340380, 21864680760]

約数ペア:

[(1, 21864680760), (2, 10932340380), (3, 7288226920), (4, 5466170190), (5, 4372936152), (6, 3644113460), (8, 2733085095), (10, 2186468076), (12, 1822056730), (13, 1681898520), (15, 1457645384), (20, 1093234038), (24, 911028365), (26, 840949260), (30, 728822692), (39, 560632840), (40, 546617019), (52, 420474630), (60, 364411346), (65, 336379704), (78, 280316420), (97, 225409080), (104, 210237315), (120, 182205673), (130, 168189852), (131, 166905960), (156, 140158210), (194, 112704540), (195, 112126568), (260, 84094926), (262, 83452980), (291, 75136360), (312, 70079105), (388, 56352270), (390, 56063284), (393, 55635320), (485, 45081816), (520, 42047463), (524, 41726490), (582, 37568180), (655, 33381192), (776, 28176135), (780, 28031642), (786, 27817660), (970, 22540908), (1048, 20863245), (1103, 19822920), (1164, 18784090), (1261, 17339160), (1310, 16690596), (1455, 15027272), (1560, 14015821), (1572, 13908830), (1703, 12838920), (1940, 11270454), (1965, 11127064), (2206, 9911460), (2328, 9392045), (2522, 8669580), (2620, 8345298), (2910, 7513636), (3144, 6954415), (3309, 6607640), (3406, 6419460), (3783, 5779720), (3880, 5635227), (3930, 5563532), (4412, 4955730), (5044, 4334790), (5109, 4279640), (5240, 4172649), (5515, 3964584), (5820, 3756818), (6305, 3467832), (6618, 3303820), (6812, 3209730), (7566, 2889860), (7860, 2781766), (8515, 2567784), (8824, 2477865), (10088, 2167395), (10218, 2139820), (11030, 1982292), (11640, 1878409), (12610, 1733916), (12707, 1720680), (13236, 1651910), (13624, 1604865), (14339, 1524840), (15132, 1444930), (15720, 1390883), (16545, 1321528), (17030, 1283892), (18915, 1155944), (20436, 1069910), (22060, 991146), (25220, 866958), (25414, 860340), (25545, 855928), (26472, 825955), (28678, 762420), (30264, 722465), (33090, 660764), (34060, 641946), (37830, 577972), (38121, 573560), (40872, 534955), (43017, 508280), (44120, 495573), (50440, 433479), (50828, 430170), (51090, 427964), (57356, 381210), (63535, 344136), (66180, 330382), (68120, 320973), (71695, 304968), (75660, 288986), (76242, 286780), (86034, 254140), (101656, 215085), (102180, 213982), (106991, 204360), (114712, 190605), (127070, 172068), (132360, 165191), (143390, 152484), (144493, 151320)]