8281547820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{72227}}^1$

素因数の和:72269

約数の個数: 216

約数和(自身を含む): 31470317424

約数和(自身を除く): 23188769604

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 735, 780, 819, 882, 910, 980, 1092, 1170, 1260, 1274, 1365, 1470, 1638, 1764, 1820, 1911, 2205, 2340, 2548, 2730, 2940, 3185, 3276, 3822, 4095, 4410, 5460, 5733, 6370, 7644, 8190, 8820, 9555, 11466, 12740, 16380, 19110, 22932, 28665, 38220, 57330, 72227, 114660, 144454, 216681, 288908, 361135, 433362, 505589, 650043, 722270, 866724, 938951, 1011178, 1083405, 1300086, 1444540, 1516767, 1877902, 2022356, 2166810, 2527945, 2600172, 2816853, 3033534, 3250215, 3539123, 3755804, 4333620, 4550301, 4694755, 5055890, 5633706, 6067068, 6500430, 6572657, 7078246, 7583835, 8450559, 9100602, 9389510, 10111780, 10617369, 11267412, 13000860, 13145314, 14084265, 14156492, 15167670, 16901118, 17695615, 18201204, 18779020, 19717971, 21234738, 22751505, 26290628, 28168530, 30335340, 31852107, 32863285, 33802236, 35391230, 39435942, 42252795, 42469476, 45503010, 46008599, 53086845, 56337060, 59153913, 63704214, 65726570, 70782460, 78871884, 84505590, 91006020, 92017198, 98589855, 106173690, 118307826, 127408428, 131453140, 138025797, 159260535, 169011180, 184034396, 197179710, 212347380, 230042995, 236615652, 276051594, 295769565, 318521070, 394359420, 414077391, 460085990, 552103188, 591539130, 637042140, 690128985, 828154782, 920171980, 1183078260, 1380257970, 1656309564, 2070386955, 2760515940, 4140773910, 8281547820]

約数ペア:

[(1, 8281547820), (2, 4140773910), (3, 2760515940), (4, 2070386955), (5, 1656309564), (6, 1380257970), (7, 1183078260), (9, 920171980), (10, 828154782), (12, 690128985), (13, 637042140), (14, 591539130), (15, 552103188), (18, 460085990), (20, 414077391), (21, 394359420), (26, 318521070), (28, 295769565), (30, 276051594), (35, 236615652), (36, 230042995), (39, 212347380), (42, 197179710), (45, 184034396), (49, 169011180), (52, 159260535), (60, 138025797), (63, 131453140), (65, 127408428), (70, 118307826), (78, 106173690), (84, 98589855), (90, 92017198), (91, 91006020), (98, 84505590), (105, 78871884), (117, 70782460), (126, 65726570), (130, 63704214), (140, 59153913), (147, 56337060), (156, 53086845), (180, 46008599), (182, 45503010), (195, 42469476), (196, 42252795), (210, 39435942), (234, 35391230), (245, 33802236), (252, 32863285), (260, 31852107), (273, 30335340), (294, 28168530), (315, 26290628), (364, 22751505), (390, 21234738), (420, 19717971), (441, 18779020), (455, 18201204), (468, 17695615), (490, 16901118), (546, 15167670), (585, 14156492), (588, 14084265), (630, 13145314), (637, 13000860), (735, 11267412), (780, 10617369), (819, 10111780), (882, 9389510), (910, 9100602), (980, 8450559), (1092, 7583835), (1170, 7078246), (1260, 6572657), (1274, 6500430), (1365, 6067068), (1470, 5633706), (1638, 5055890), (1764, 4694755), (1820, 4550301), (1911, 4333620), (2205, 3755804), (2340, 3539123), (2548, 3250215), (2730, 3033534), (2940, 2816853), (3185, 2600172), (3276, 2527945), (3822, 2166810), (4095, 2022356), (4410, 1877902), (5460, 1516767), (5733, 1444540), (6370, 1300086), (7644, 1083405), (8190, 1011178), (8820, 938951), (9555, 866724), (11466, 722270), (12740, 650043), (16380, 505589), (19110, 433362), (22932, 361135), (28665, 288908), (38220, 216681), (57330, 144454), (72227, 114660)]